- 重点词汇
- 相关例句
在厚壁休眠细胞如藻菌纲的厚孢子或接合子中明显的几层是常常能看见的.
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珠心胚发育经历与合子胚相同的发育阶段.
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They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods.
即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.
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Methods Sixty healthy Wistar rats were divided into young, adult, middle aged and old group.
方法健康Wistar大鼠 60只,依月龄分为青年组 、 成年组 、 中年组和老年组.
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They also risk straining their relationships with young-adult children intent stage on independence.
他们还可能会与现阶段打算独立的刚成年的孩子变得关系紧张.
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