Getter ion pump
[化] 吸气离子泵
🧩 词语组成解析
n. 获取的人, 吸气剂, 毒饵\\n[医] 收气剂, 减压剂(真空管内残气压力)
ion
['aiən]
n. <物>离子;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Yes, here are some catalogs and brochures.
有的，这里是一些目录和小册子。
My hobby is collecting books.
我的嗜好是收集书籍。
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们有些事是办不到的。