Digermane
乙锗烷
🗣️ 情景例句
This weekend I'm going to install a home security system.
这个周末我要装一套家庭保安系统。
I imagine I'll do some work instead of going to the movies.
我想我将做一些工作而不是去看电影。
Right! Hold it straight! I'll fill in the hole with earth.
好的！扶直了！我用土填坑了