Thrombocytometer
血小板计数器
🗣️ 情景例句
The first word is snow.
第一个字是"snow。
The student is busy studying math.
这个学生忙于研究数学。
By 1840 about 2,000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.
截止1840年已有约2，000名欧洲人，其中大部分是英国人，到新西兰定居，毛利人与这些移居者签订了一个协议。