Selsyn
n. 自动同步机\\n[计] 自动同步机
🗣️ 情景例句
It's nice to see young love.... Oh, to be young again!
真高兴看见年轻人相爱……。啊 能再恢复年轻多好
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
The objects on display were pieces of moving sculpture.
展品都是些活动的雕像。