Case of pump
[化] 泵殼
?? 詞語組成解析
case
[kes]
n. （實）例，事例;情況，狀況;訴訟（事件），案件，判例;容器（箱，盒）;
vt. 把…裝入箱（或盒等）內;加蓋于;包圍，圍住;[俚語]（尤指盜竊前）探察，偵查，窺測;
cas(to fall)+e→事件；事情；場合；狀態；訴訟事件；患者
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
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
He gave them to me to hold on to them
他給我戒指， 要我自己保管，
We've priced it at $ 98, almost 30% less than the competition.
我們訂價為98美元，幾乎少于競爭對手30%。
for there was a danger that if she traveled too quickly, this rudder would be torn away as well.
因為船不能開得太快，否則就有危險，應急舵也會被刮走。