Finsen's apparatus
[医] 芬森氏[治疗]灯(紫外线灯之一种)
🧩 词语组成解析
🗣️ 情景例句
I can organize my time efficiently.
我可以有效地安排时间。
I couldn't get through.
电话打不通。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”