1.
He lit up before speaking.
他说话前点上了烟。
2.
The teacher calls over the children's names before the class begins.
教师在上课前点名。
3.
before top dead center
在上死点前在上止点前
4.
before bottom center
下死点前在下止点前
5.
Coming before in place or order; foregoing.
在前的,处在前面的在地点或计划之前的；在前的
6.
All lights have to be out by eleven.
11点前必须全部熄灯。
7.
I won't be back till 11:00.
11 点以前我回不来。
8.
I have to be in by ten.
我必须在10 点以前离开。
9.
He said he'd be back by eleven.
他说过11 点以前会回来。
10.
make before all others operate
其他触点都动作前闭合
11.
Tell the people at the front to step out!
告诉前面的人快点。
12.
Do you care for cocktails before your dinner?
晚餐前要点开胃酒吗?
13.
deceleration spark advance control
减速点火提前控制装置
14.
The bird's breast is flecked with red.
鸟的前胸有红斑点。
15.
vacuum-controlled ignition advance
真空控制式点火提前
16.
I had a slight cold the other day."
前些日子有点小伤风。
17.
I' m at work by 8 a. m.
我上午八点以前上班。
18.
magneto advance control
磁电机点火提前调整