Phosphinate
亚膦酸盐, 亚膦酸酯
🗣️ 情景例句
Let me tell you something, Robbie.
让我告诉你一件事 ，Robbie。
How's your niece?
你的侄儿好吗？
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一个装有糖水和蜜蜂的玻璃碟子。