Escapo valve
[機] 排瀉閥, 調壓調
?? 詞語組成解析
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
My wife is a writer. She writes on her computer. She has published ten novels already.
我的太太是個作家。她在計算機上寫作。她已發表了10部長篇小說。
Three times a week I have to walk all the way to the gym for my Phys Ed class.
一周有三次，我為了參加體育課而必須走路到體育館。
Are there many differences?
它們有很大差別嗎？