Latch unit
[計] 閂鎖器, 閂鎖裝置
?? 詞語組成解析
latch
[l?t?]
n. 門閂;彈簧鎖;
vt.& vi. 閂上;用碰鎖鎖上（門等）;抓住，占有;
unit
['ju:nit]
n. 單位，單元;裝置;個體;[數]單位數;
??? 情景例句
At what time?
幾點？
Men too seldom see their own faults.
人們很少能看到自己的過錯。
Like his father, he was driving a car called Bluebird.
同他父親一樣，他也駕駛著一輛名叫“藍鳥”的汽車。