sputum
['spju:təm]
n.唾液, 痰, 喀痰
例句与用法:
The old man tried to spit up sputum, but he could not.
这老人想把痰咯出来但他不能。
词形变化:
名词复数: sputa |
详细释义:
n.
1. 唾液
2. 痰
sputum
['spju:təm]
n.唾液, 痰, 喀痰
例句与用法:
The old man tried to spit up sputum, but he could not.
这老人想把痰咯出来但他不能。
词形变化:
名词复数: sputa |
详细释义:
n.
1. 唾液
2. 痰