Complexones
氨羧络合剂; 络合滴定试剂
🗣️ 情景例句
Tomorrow. Yes. We'll meet tomorrow morning, right here.
明天。对， 我们明天早晨会面， 就在这儿。
How many feet are you going to use?
你要用几英尺？
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。