n.练习用球瓶;原木,木材,木料( log的名词复数 );航海[飞行]日志;
例句:
The logs jammed in the river.
圆木挤塞在河里.
He piled a lot of logs.
他堆起许多木头.
We transport logs by trains.
我们用火车运送木材.