Bivalvular
a. 似双壳贝的
🗣️ 情景例句
I'd like to give her a nice going-away present.
我很想送给她一件好的离别礼物。
Walk, don't run, to the nearest exit.
从最近的出口出去，别瞎跑。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。