Frothy expectoration
[医] 泡沫痰
🧩 词语组成解析
a. 有泡的, 起泡的, 多泡的
n. 咳痰, 吐痰, 吐出物\\n[医] 痰, 咳出
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
Peace with sword in hand, 'tis safest making.
居安思危，此乃万全之策。
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。