- 重点词汇
- dipolen.双极子,偶极;振子;偶极子;
- electron.电镀物品,电版;
- measuringv.量( measure的现在分词 );测量;衡量;量出;
- methodn.方法;有条不紊;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- by means of用,依靠;将;借助于;
- effectn.影响;效果;所有物;特效;
- 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;
- 相关例句
禁戒跃迁指的是选择定则所不容许的偶极辐射跃迁.
词典精选例句
Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
任何异核双原子分子必然具有偶极矩,因为它的两端是不同的.
词典精选例句
The attraction between covalent bonds molecules is the interaction of electrical dipole moment.
共价键分子间的吸引力是电偶极矩的相互作用.
网络文摘精选
He dipped his headlights as they came up behind a slow-moving van.
当他们靠近一辆缓慢行驶的货车时,他把汽车前灯调成了近光。
《柯林斯高阶英汉双解学习词典》
Modern stargazers sometimes mistake it for the asterism known as the Little Dipper.
现代天文学家有时会把它误认为小熊星座.
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It's much more dipper-like than the actual Little Dipper in the northern sky.
在北方的天空中,它比真正的小北斗七星看起来更像北斗七星.
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These six little starlets create the tiny dipper-shaped formation that is well known the world over.
这就是闻名于世的以这六颗小星星构成的迷你版的北斗星云.
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