Microcrith
[化] 氢原子重量\\n[医] 微克立司(一个氢原子重)
🗣️ 情景例句
She is quite good with her hands.
她的手很巧。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。
What do you find hardest in English?
你觉得学习英语哪方面最难？