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单词
primary ion beam
释义
primary ion beam
美
英
un.
原离子束
网络
主要离子束
英汉
网络释义
un.
1.
原离子束
1.
主要离子束
在取二次离子质谱时，需决定选用那种
主要离子束
（
primary ion beam
）、离子能量（primary ion energy）、入射角度（angle …
www.mse.nthu.edu.tw
例句
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in the dead of night
in the dead of winter
in the death
in the death of winter
in the deep
in the deep of night
in the deep of winter
in the deep well
in the demo
in the Departure Lounge
in the depth of
in the depth of despair
in the depth of night
in the depth of the country
in the depths of
in the depths of night
in the desk
in the development of each ear
in the different employments of capital
in the dim and distant past
in the direction
in the direction of
in the dirt
in the disguise of
in the distance
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/8/23 10:18:19