Complexone
[化] 氨羧络合剂; 配位酮
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
This is Mr Green's room.
这是格林先生的房间。