Hematocytometer
血细胞计数器
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
Buyers always pay great attention to packing.
买方通常很注意包装。
This afternoon the biggest football match of the year will be on TV. Tom won't feel well till it's over. You wait. After the game he'll be fine!
今天下午，今年最大的一场足球比赛将在电视上播出。球踢完了，汤姆的病就好了。你等着瞧！比赛结束，他一定会好的！