Tetranitromethane
n. [化]四硝基甲烷
🗣️ 情景例句
What made you decide to change job?
是什么使你决定更换工作？
Where were you during the month of April last year?
去年四月份你在哪里？
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。