Flunitrazepan
[医]氟硝安定（催眠镇静药）
🗣️ 情景例句
She doesn't have the phone number.
她不知道那儿的电话号码。
To make it fast, you can send a fax.
要想快点的话就发个传真。
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。