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单词
einzel lens
释义
Einzel lens
Einzel lens
[
′īnt·səl ‚lenz
]
(electronics)
An electrostatic lens that consists of three cylindrical tubes through which charged particles pass sequentially, the middle one of which is at a higher potential than the other two.
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have had a bellyful of somebody
have had a bellyful of somebody/something
have had a bellyful of something
have had a big mouth
have had a bigmouth
have had a few
have had a good innings
have had a loud mouth
have had a loudmouth
have had a nodding acquaintance
have had a nodding acquaintance with her
have had a nodding acquaintance with him
have had a nodding acquaintance with me
have had a nodding acquaintance with someone
have had a nodding acquaintance with something
have had a nodding acquaintance with them
have had a nodding acquaintance with us
have had a nodding acquaintance with you
have had any joy
have had a rough trot
have had a snootful
have had a snoot full
have had a thing for something
have had chips
have had day
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更新时间:2025/11/3 14:38:37