Positive spit
[医] 结核菌阳性唾沫
🧩 词语组成解析
positive
['pɑzətɪv]
adj. 积极的;确实的，肯定的;[数]正的;[医]阳性的;
n. 正面;正片;[语]原级形容词;[数]正量;
posit肯定+ive形容词后缀 → 肯定的；积极的
spit
[spɪt]
vt. 吐，吐出;
n. 唾沫;口水;烤肉叉;
vi. 吐痰，吐口水;发出劈啪声;
🗣️ 情景例句
Yes, sir.
带来了 ，先生。
We were waiting for a sight of the Queen.
我们正等着一睹女王的风采。
She said she couldn't make up her mind. She said she would have to ask her future husband.
她说她还拿不定主意。她说她得问问她的未婚夫。