Pseudocumidine
假枯胺, 2, 4, 5-三甲基苯胺
🗣️ 情景例句
Major credit cards are accepted in this supermarket.
这家超市接受大多数的信用卡支付。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人，活着是美国人，死时也是美国人。
It's a book.
一本书。