Fenthiuron
二甲基苯基硫脲
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
May I help you?
要我帮忙吗？
The Smiths are my neighbors.
史密斯一家是我的邻居。