Servo valve
[化] 伺服閥
?? 詞語組成解析
servo
[['s?:v?u]]
n. 伺服, 伺服系統\\n[計] 伺服裝置
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
clip it around under your collar.
將它夾在領子下方。
Which one is more interesting?
哪一個是比較有趣的？
I'll check the rates and call you back.
我來查一下價目再給你回電。