Stannous
a. 亚锡的, 含二价锡的\\n[化] 亚锡的; 二价锡的
✅ 同义词
🗣️ 情景例句
when you called me.
当你打电话给我的时候。
I need small change.
我需要零钱。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。