Phosphenic acid
[化] 氧次膦酸
🧩 词语组成解析
🗣️ 情景例句
as well as the younger people of Riverdale.
和年轻人服务。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
Jack is the strongest boy in the class.
杰克是全班最强壮的男孩。