- 重点词汇
- laboratoryn.实验室;实验课;研究室;药厂;
- exploredv.勘查,探测,勘探( explore的过去式和过去分词 );探索,探究,仔细查看;
- andconj. 和,与;而且;于是,然后;因此;
- treen.树;木料;树状图;宗谱;
- ofprep. 关于;属于…的;由…制成;
- newbornsn.新生者,新生儿;(婴儿)新生的,初生的( newborn的名词复数 );
- rearingv.饲养( rear的现在分词 );养育;抚养;抬起;
- theirdet.他们的;她们的;它们的;(在提及性别不详的人时,用以代替his或her);
- shrewsn.泼妇,悍妇( shrew的名词复数 );
- 相关例句
Later they developed a technique for feeding the larvae and rearing them to spat.
后来他们发展了一项技术来喂养幼贝至其长成贝苗.
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不过, 这一切就绪后, 一定要学会脚踏实地 、 注重眼前的行动.
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I ordered drugs for ventricular fibrillation and requested that electrical paddles be readied.
我要了心室颤动药品,并要求将除颤器电极准备好.
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Lumber production and total production occurred in predictable ratios to one another.
因为木材生产量与总产量之间出现了可预测的比例关系.
词典精选例句
Soon the expansion of trade will tend to bring the two countries'price ratios into line.
由于贸易的扩展,很快就会把两国的价格比率拉平.
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But risk-to-benefit ratios are always considered before new treatments are sanctioned.
但是在新的治疗方法得到认可以前,总是要考虑风险受益比率.
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The baker Super-Schmidt camera can operate with extremely low focal ratios.
Baker超施密特照相机则能以非常低的焦比工作.
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The Pythagoreans also devised a musical scale which was based on very simple numerical ratios.
而且,他们还根据非常简单的数率设计出了一种音阶.
英汉非文学 - 科学史
光谱波段之间的曝光量比值,可以根据景物中目标的就地测定的反射光谱确定.
词典精选例句
