Formohydrazide
甲酰肼
🗣️ 情景例句
Thank you.
谢谢 。
Marian is wearing a dress designed Paris.
玛丽安穿着巴黎设计的时装。
The little baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.
废物筐是空的，而满地都是纸片、烟头、旧轮胎，空瓶子和生锈的空罐头盒。