Haemoglobinometer
血色素计
🗣️ 情景例句
She is indifferent to other people's suffering.
她对别人的痛苦漠不关心。
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
what a lovely little girl she is!
她是一个多么可爱的小女孩耶！