Haemaglobinometer
血红蛋白计
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
He often plays cards.
他常常玩扑克牌。
'Oh, that,' said the Ambassador.
“那个嘛，”大使说，