- 重点词汇
- andconj. 和，与;而且;于是，然后;因此;
- such as像， 例如;譬如;诸如;
- boringadj.无聊的，无趣的;令人厌烦的;单调的，乏味的;
- drillingn.演练;
- suitable for对...适合的;
- tappingn.出渣，出钢，出铁;
- operationsn.操作( operation的名词复数 );（军事）行动;<数>运算;作用;
- systemsn.[物理化学]系( system的名词复数 );制度;身体;系统;
- reamingn.铰刀;
- point-to-pointn.越野赛马;
- 相关例句
When the Sales Contract has been signed by the seller, it countersigned by the buyer.
销售合同经卖方签署后, 须经买方会签.
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该安全目录无效.反签名该安全目录的证书无效.
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Competitor aged under 21, this application form must be countersigned by guardian.
年龄未满21岁之赛员, 必须由监护人于表格上签署.
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Councilmen spoke up and set forth many suggestions for revision and complement.
理事们踊跃发言,提出了若干修改、补充意见.
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Jelly-beans are an ideal food for couch potatoes and for chewing when you watch a movie.
豆胶糖对电视迷们来说是很好的食物,也适合看电影时吃.
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毫不意外, 这类人比那些懒在沙发里面吃薯片的人更喜欢坐健康的研究.
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Of or relating to seed germination in the cotyledons remain below the surface of the ground.
地下生的,地下产生子叶的种子萌芽的,或与之有关的,在这种萌芽里胚胎保留在地表面以下.
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A flowering plant with two embryonic seed leaves or cotyledons that usually appear at germination.
双子叶植物具有两片胚籽的或通常在萌芽上有双子叶的花卉植物.
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Removal of cotyledons during germination could retard growth, but NOT stop growth.
萌芽时去除子叶只会减慢生长, 而不会停止幼苗的生长.
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油菜已经建立了子叶 、 胚轴 、 原生质体及小孢子培养的再生体系.
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Cotyledons play an important part in the early stages of seedling development.
子叶在种子发育的早期起到了重要的作用.
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Sakers and aspirators separate the hull from the cracked cotyledons and rollers flake them.
皮壳与破碎的豆瓣,通过振动筛和吸壳器彼此分离,豆瓣由滚轮压成?绕0.
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The development of the soybean seedling is dependent on the food reserves stored in the cotyledons.
大豆幼苗的发育依靠子叶中所贮存的养分.
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