Clack valve
止回閥
?? 詞語組成解析
clack
[[kl?k]]
v. 噼啪響\\nn. 噼啪響
valve
[v?lv]
n. 閥;真空管;（管樂器的）活栓;（心臟的）瓣膜;
vt. 裝閥于;以活門調節;
??? 情景例句
I was hoping for more.
我原以為會比這要好。
Riches serve a wise man but command a fool.
財富事智者，卻又馭蠢人。
When he had killed the guard, the prisoner of war quickly dragged him into the bushes.
那個戰俘殺死衛兵以后，迅速地把尸體拖進了灌木叢。