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
Yes, there is.
有，有心事
I told him to come in and wait here.
我告诉他进来在这里等。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。