Vacuum cooling
[化] 真空冷卻
?? 詞語組成解析
n. 冷卻\\na. 冷卻的\\n[計] 冷卻
??? 情景例句
He says I never turn them out when I leave.
他說我離開時從不關燈。
It is easier to give good counsel than to follow it.
提出忠告易，照著辦事難。
Supper is ready at six.
晚餐六點鐘就好了。