Rusty expectoration
[醫] 鐵銹色痰
?? 詞語組成解析
rusty
['r?sti]
adj. 生銹的，腐蝕的;鐵銹色的，銹色的;變鈍的;褪了色的;
n. 咳痰, 吐痰, 吐出物\\n[醫] 痰, 咳出
??? 情景例句
I can't wait much longer.
我再也不能等了。
Where love fails,we espy all faults.
愛情一失敗，一切毛病都發現。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他們來到一道瀑布前，那瀑布奔瀉而下，注入洞底一處地下湖里。