Picadex
[化] 哌嗪荒酸; 哌嗪羧二硫代酸
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
How long will you be staying in hong kong?
你将待在香港多久？
.Mr and Mrs Shute had a daughter called Jane.
舒特先生和夫人有一个女儿，名叫简。