Evacuation pump
[化] 排氣泵
?? 詞語組成解析
evacuation
[i?v?kju'ei??n]
n. 撤空;撤離;撤退;疏散;
pump
[p?mp]
n. 抽水機;打氣筒;泵;輕軟舞鞋;
v. 用泵輸送 ;涌出;急速搖晃;盤問;
??? 情景例句
You can hunt for jobs in the newspaper.
你可以在報紙上尋找工作。
If you want knwledge, you must toil for it.
若要求知識，必須刻苦學習。
Come to school in your old clothes tomorrow!
明天上學時請穿舊衣服來！