Hematocytometer
血细胞计数器
🗣️ 情景例句
It's a family business, it may not bring in a lot of money, but it keeps the family together.
这是家族生意，虽然不一定可以赚大钱，但可将整个家庭凝聚在一起。
It seems he has a lot of strange ideas.
看起来他好像有很多奇怪意见。
On Christmas Day, the man still had his right leg in plaster.
圣诞节那天，他的右腿还上着石膏，