Vane-type vacuum pump
[化] 葉片式真空泵
?? 詞語組成解析
n. 風向標, 風信旗, 變化不定的事物\\n[機] 輪葉, 葉
type
[ta?p]
n. 類型;鉛字;（印刷或打印的）文字;于…類型的;
vt.& vi. 打字;
vt. [醫學]測定（血型）;按類型把…歸類;成為…的典型;[印刷]澆鑄（鉛字等）;
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
The rules can be applied to any case.
這規則可適用于任何情況。
Follow love and it will flee,flee love and it will follow thee.
追求愛情它高飛，逃避愛情它跟隨。
Shops cater for the do-it-yourself craze not only by running special advisory services for novices, but by offering consumers bits and pieces which they can assemble at home.
為了滿足自己動手熱的需要，商店不僅為初學者提供專門的咨詢服務，而且為顧客準備了各種零件，供他們買回家去安裝。