Heptacontane
(正)七十(碳)烷
🗣️ 情景例句
And then he takes it back
然后 ，他就把它收回去
You've got no ID card, boy!
你是小孩吧，怎么没带身份证呀。
At that moment, a large black car with four officers inside it, stopped at the camp gates.
正在此时，一辆黑色大轿车在军营门口停了下来。里面坐了4个军官。