an article carved or engraved from whalebone, whale ivory, walrus tusk, etc., usually by american whalers.

1、

in 1785 the count de la perouse and his subordinate, captain de langle, were sent by king louis xvi of france on a voyage to circumnavigate the globe.

拉？白鲁斯和他的副手郎格尔船长于1785年受路易十六的派遣，作环游地球的航行。

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2、

circumnavigating the planet and stopping off wherever you fancy is the ultimate trip perfect for travellers who want to see it all, or who are just plain indecisive.

对那些犹豫不决又想要到处看看的旅行者来说，最完美的旅行莫过于环游世界并且想在哪停就在哪停。

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3、

we will circumnavigate the planet, that is fly around the world of venus, not just once but up to five times.

我们将环绕这颗行星，即绕金星环绕，不止一次，是五次。

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4、

the most economical way to circumnavigate the globe is to buy a rtw air ticket that uses one airline alliance.

最省钱的方法就是订购同一航空联盟的全球套票。

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5、

rig moves will require circumnavigating facility infrastructure on graded roads constructed in and around the sand dunes.

钻井架移动需要避开高等级公路上建在沙丘内部或周围的基建设施。

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6、

at present, hackers rarely use biometrics to circumnavigate security because there are many easier paths, says mr shepherd.

谢泼德称，目前黑客很少利用生物特征来绕过手机安全屏障，因为还有很多更容易的突破方式。

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7、

i started circumnavigating the world

我开始去周游世界

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8、

it was one of the last great frontiers in aviation: to circumnavigate the globe in a balloon.

这是航天领域最后的伟大创举之一：乘坐热气球环绕地球。

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9、

he is preparing for his sixth solo attempt to circumnavigate the globe.

他准备第六度挑战独自环球一周的壮举。

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10、

oil billionaire miles axlerod, in an attempt to become the first car to circumnavigate the globe without gps,

石油大亨，亿万富翁麦尔斯·艾克斯勒洛德力图成为不使用GPS进行环球航行的第一车，

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11、

since it makes its own air and water, it can circumnavigate the globe without needing to surface.

因为自身能制造空气和水，所以能不用浮出水面而环游地球。

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12、

this was also the first successful attempt to circumnavigate the earth.

这也是第一次尝试成功的环球旅行。

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13、

objective to discuss the influence of cervus and cucumis polypeptide on expression of bone morphogenetic proteins-2 ( bmp2) in cancellated bone and bone mineral density ( bmd) loss of ovariectomized rats.

目的探讨鹿瓜多肽（松梅乐）注射液肌肉注射对去卵巢大鼠骨密度及松质骨中骨形态发生蛋白（BMP2）表达的影响。

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14、

objective to discuss the influence of selective estrogen receptor modulator ( serm) on expression of tnf-α in cancellated bone and bone mineral density and the parameters of bone morphometry in ovariectomized rats.

目的了解选择性雌激素受体调节剂（SERM）对去卵巢大鼠骨组织形态计量学指标、骨密度及松质骨中TNF-α表达的影响。

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15、

influence of compound astragalus and stanozolol on bone histomorphometry parameters in os integumentale of middle tibia and cancellated bone of upper tibia of ovariectomized rats with osteoporosis

黄芪和司坦唑醇复方制剂干预去卵巢骨质疏松症大鼠胫骨中段皮质骨及上段松质骨形态计量学参数的变化

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16、

aim to discuss the influence of selective estrogen receptor modulator ( serm) on bone mineral density loss in cancellated bone and compact bone of ovariectomized rats.

目的选择性雌激素受体调节剂对去势大鼠松质骨、皮质骨骨密度的影响。

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17、

influence of cervus and cucumis polypeptide injection on expression of bone morphogenetic proteins-2 in cancellated bone and bone mineral density of ovariectomized rats

鹿瓜多肽注射液对去卵巢大鼠骨密度及松质骨中骨形态发生蛋白表达的影响

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18、

experimental study of heterogeneous deproteinized bone pipe with intramedullary autogeneic cancellated bone on large segmental bone defects repair

异种脱蛋白骨管复合髓内自体骨移植修复创伤性骨缺损的实验研究

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19、

influence of tamoxifen on bone mineral density of cancellated bone and compact bone in ovariectomized rats

他莫昔芬对去势大鼠松质骨及皮质骨骨密度的影响

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20、

the metal corrosion test and the tests of depainting the old paint films on the portion of and the whole body of the plane in the maintenance shop showed that the said depainting agent was highly effective and was worth spreading for use.

对该脱漆剂进行的金属腐蚀试验及在飞机维修厂进行的脱除旧漆膜现场小试及整机试验表明：该Ts&1聚氨酯脱漆剂脱漆效果良好，很有推广价值。

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