Rusty sputhum
[医] 锈色痰
🧩 词语组成解析
rusty
['rʌsti]
adj. 生锈的，腐蚀的;铁锈色的，锈色的;变钝的;褪了色的;
[医] 痰
🗣️ 情景例句
About what?
关于什么
He received full credit for his studies at a previous school.
他在一所先前的学校取得了所有课程的学分。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。