S.-g.
[医] 萨-格二氏试验(梅毒絮凝反应)
🧩 词语组成解析
[医] 克, 龈的, 分生孢子的; 牛顿氏引力常数
🗣️ 情景例句
Do I get a better price if I buy in bulk?
我多买能便宜一点吗？
How many cans are you going to take?
你要拿几罐？
It's a bit small, isn't it?
缸不小吗？