Bismuthic
[机] 铋的, 五价铋的
🗣️ 情景例句
Yeah. A left.
是的 向左转。
Thank you for your favour.
谢谢你的爱护。
The seed was sprayed over the ground in huge quantities by aeroplanes.
飞机把这种草籽大量地撒播在地上。