Phosphamide
磷酰胺
🗣️ 情景例句
How do you do?
你好。
Was I supposed to help you today?
今天我想帮你忙。
Even under a clear blue sky, the village looked forbidding, as all the houses were built of grey mud bricks.
农舍全用灰色的土坯建成，因此，即使在晴朗的蓝天底下，村庄看上去也会令人感到难以亲近。