- 重点词汇
- mannedadj.（指机器）有人控制的;载人;
- itspron. (it的所有格形式)它的;厥;
- launchedv.发射( launch的过去式和过去分词 );[计算机]开始（应用程序）;发动;开展（活动、计划等）;
- spacecraftn.[航天]宇宙飞船，航天器;
- successfullyadv.顺利地;成功地;
- firstn.第一，最初;头等;一号，;[乐]高音部;
- 相关例句
Any understanding of history knows that the ape-man to people change, labor played a decisive role.
凡是了解历史的人都知道,在猿人到人的转变中, 劳动起了决定性作用.
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据科学家称, 蓝田猿人生活在距今五十万到六十万年前, 比北京猿人还要早.
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A simple counting method was suggested in order to obtain the fringe order of measured points.
针对光弹流接触副,给出了简单易行的干涉级次判定方法.
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The bi 4π counting method as a new fundamental method of activity measurement is introduced.
本文介绍了一种新的测量放射性活度的计数器及基础测量方法——双4π计数方法.
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The new counting cell positions are used to generate additional pole counts.
计数单元的新位置就用来形成新补充的极点数.
词典精选例句
The paper expounds the counting error and its distribution of digital measuring instruments.
本文论述了数字仪表的计数误差及其分布.
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Then the decimal base which is composed by 74 LS 90 and 74 LS 08 and senary counting circuit.
然后又由74LS90和74LS08组成的十进制和六进制的计数电路.
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An abacus is also a counting machine, using our brain and our fingers.
算盘也是一台计数器, 用我们的头脑和手指来操作.
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采购产品兽医. 药, 家禽, 农业的输入, 乳酪农场输入, 有次要医学绳子按摩产品.
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一种青饲料收获压实复合作业机,涉及农业机械技术领域.
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I plants are mainly in the production of chopped green feed mainly series.
我厂现主要以生产青饲料切碎机系列为主.
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