expectoration
[eks.pektə'reiʃən]
n. 咳痰, 吐痰, 吐出物
例句与用法：
In cases of tuberculosis blood is expectorated.
肺结核病有咯血症状。
词形变化：
名词: expectoration | 动词过去式: expectorated | 动词过去分词: expectorated | 动词现在分词: expectorating | 动词第三人称单数: expectorates |
详细释义：
n.
1. 吐出; 咳出; 咳痰; 吐痰; 咯血
2. 吐出的痰(等)