Hematocytometer
血细胞计数器
🗣️ 情景例句
A house, a car and a family, what else could one want?
一所房子，一辆车子和和个家，除此之外，夫复何求？
You cannot flay the same ox twice.
一头牛不能剥两次皮。
Your bid is much higher than your competitor's.
你们的价钱比起其他公司高出太多了。