Hemoglobinometer
血红蛋白计
🗣️ 情景例句
You don't have a leg to stand on.
你的观点不值一驳。
I phoned him last Saturday.
我上个星期六打电话给他。
Captain Fawcett has just refused a strange request from a businessman.
弗西特机长刚刚拒绝了一位商人的奇怪要求。