- 双语例句 更多例句
a normal sperm has an oval head and a long tail, which work together to propel it forward.
一个正常的精子有一个椭圆形的头和一条长尾巴，两部分在一起推动其前行。
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this paper discusses the problem of manufacturing large parts in the steam generator oval head.
解决了蒸发器椭圆上封头大型零件的加工方法问题。
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- 相关词组
- department headn.系主任;
- inferior head低调头
- area of pile head桩头面积;
- at the head ofadv.在…的最前面;
- deputy head副校长;
- humeral head肱头;
- erasing head抹音磁头;抹磁头;
- inertial pressure head惯性压头
- bald headn.秃头;
- from head to foot全身;从头到脚;
- head injury颅脑损伤;
- write head写（入磁）头;写磁头;
- geared head lathe with gap bed马鞍式全齿轮车床
- pudding head笨人；蠢货
- deputy head of the delegation代表团副团长
- from head to toe从头到脚;
- head teachern.校长;班主任;
- head startsn.领先( head start的名词复数 );
- big headn.大骨头病，大头鱼;〈美俚〉自大，自大的人;喝醉;（兽类）头部浮肿病;
- mooring head pitch bearing系泊头纵摇轴承
- 今日热词
- 热门搜索
- toilet n.洗手间;坐便器;梳洗;
- VCD abbr.视频高密光盘;
- surprise n.意想不到（或突然）的事，令人惊奇的事;惊奇，诧异;v.使惊奇/诧异/感到意外;使措手不及;给…惊喜;
- insert into 插入;语句;插入数据;临时表;表名；将词语（等）插入（文章等）;把…插入（某处）;
- gate valve 闸式阀，闸门阀;阀式管;
- whisper v.低语，私语;私下谈论;沙沙作响;n.耳语/低语/私语（声）;轻柔的声音;传言;
- birth n.出生;诞生;分娩;创始;起源;出身;门第
- have not been to 没有去过;没去过
- spade n.铁锹，铲子;（纸牌中的）黑桃;
- name n.名字;名声;名人;v.给…取名;叫出…的名称;确定;提名;
- perhaps adv.可能;也许;或者;大概;
- v n. 英语字母表的第22个字母;V形物abbr. 对;对抗;很;非常;十分
