- 重点词汇
- thabbr. Thailand;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- reportedlyadv.据报道，据传说;
- watchv.看，注视，观察;照看;监视;当心，留意;对…保持关注;
- hispron.(he的所有格)他的;(he的物主代词)他的东西;
- wasv. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ）;在，存在;不受干扰;
- giftn.礼物;天赋;
- 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
You love to be punctual , and a small-dial strap watch is perfect for you.
你很守时,这样的话, 再配上一块精致的腕表就很理想了.
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The water resistance of each watch is tested by extremely sophisticated devices.
采用极其复杂的装置来测试每一枚腕表的防水性能.
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The plate of the capacitor having lost some electrons will be positively charged.
失去一些电子的电容器板就会带正电.
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As it approaches the ground, positively charged particles are attracted upwards.
在它接近地面时, 正电的电粒子被吸引得向上而行.
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The other kind of electricitypositive electricity. Its ultimate particles are called protons.
另一种类型的微粒带正电, 我们把这种终极微粒称为质子.
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Thus, glass becomes positive, while the silk with which the glass was rubbed becomes negative.
例如, 玻璃与丝绸摩擦时,玻璃带正电, 而丝绸带负电.
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Version B : Proton is positive , election negative and neutron neither.
例7.质子带阳电, 电子带阴电,而中子既不带阳电也不带阴电.
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阿迪达斯公司称, 他们在制造 “ 飞火流星”时, 使用的是复合泡塑料以及独特的拉歇尔经编针织物.
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