Shut-off valve
[化] 切断阀; 断流阀; 截止阀; 闸阀
🏥 医学释义
关闭阀，节流阀
🧩 词语组成解析
shut
[ʃʌt]
vt.& vi. 关闭;合上;打烊;闭上;
adj. 关闭;停业;合拢;关门;
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
I arranged to give a party at my house in her honor.
我在我家为她安排举行了一个聚会。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。