- 重点词汇
- hoursn. 小时( hour的名词复数 );固定时间;一小时的时间或行程;重要时刻;
- up in熟悉，精通;
- bangedvt.猛击，猛撞（bang的过去式与过去分词形式）;
- Dayn. 一天;白天;一日;<天>日，恒星日，太阳日;白昼;日光，阳光;工作日;一天的活动时间;时期，时代;现在;（过去或将来的）一天;重大日子;节日;比赛, 竞赛;斗争, 战斗;胜利
- becomev.成为，变得;适合;使好看;
- youpron.你;你们，您们;各位;大家;
- arevi.（用于第二人称单复数现在时，第一、三人称复数现在时）是;
- if you如果你;
- aart. (用于可数名词或单数名词前，表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一（个）;每一（个）;任一（个）;
- 相关例句
They put us in a cell, and the next day some bumbling judge bound us over.
他们把我们关进监狱，第二天一个糊涂法官令我们具结保证。
《柯林斯高阶英汉双解学习词典》
Meiosis, which occurs only in the formation of gametes, is a specialized form of cell division.
仅仅发生在配子形成中的减数分裂是一种特殊形式的有丝分裂.
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They also found that neural stem cell division was significantly undermined by the drugs.
他们也发现治癌药物会严重破坏神经干细胞的分裂.
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The plane of cell division is, in turn, determined by the orientation of the mitotic spindle.
细胞分裂的方向又是由有丝分裂的纺锤体所确定.
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Cell Division Element can improve growth of tiller and accelerate the shape building of leaves.
细胞分裂素能促进分蘖体的生长,并加快分蘖体叶子的形态建成.
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Ultraviolet does a great harm to cells as an external factor that causes cell division.
紫外线是一种外源性的促细胞分裂剂,对细胞有很大的损伤作用.
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Cytoplasm-It is the jelly-like substance ( mainly water and proteins ) enclosed by cell membrane.
[细胞质:它是冻胶状物质 ( 主要包含水份和蛋白质 ),由细胞膜包围?
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These are substances which specifically latch onto the protein on the cell membrane.
这些物质专门依附在细胞膜的蛋白质之上。
《柯林斯高阶英汉双解学习词典》
However, many classes of oligonucleotides are polyanions, so they cannot cross over cell membrane.
但是, 大多数此类化合物是呈负电性的, 不能有效跨越细胞膜.
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