Microcellcounter
微型血球计数器
🗣️ 情景例句
And we'd like to find out about a mortgage.
我们想知道如何贷款。
You're not worth my time.
我才懒得理你。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。