Landsberger apparatus
[化] 兰兹伯格尔测分子量器
🧩 词语组成解析
🗣️ 情景例句
since her mother died.
因为她妈妈去世了。
This is an interesting floor plan.Please show me the basement.
这是一有趣的平面布置.请给我看一下地下室。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？