Phosphinate
亚膦酸盐, 亚膦酸酯
🗣️ 情景例句
Yes.
是的。
He has the advantage of a new set of clubs and has played everyday.
他拥有新的球杆，所以有利，何况他每天都在练习。
He strolls about the town.
他在镇上四处遛达。