expectoration 详细解释

expectoration

[eks.pektə'reiʃən]

n. 咳痰, 吐痰, 吐出物

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 |

英英释义

名词 expectoration:

the process of coughing up and spitting out

the act of spitting (forcefully expelling saliva)

同义词:spit, spitting

补充

expectorationexpectoration[eksˌpektəˈreiʃən]n.1.痰,吐出物;吐痰,咳痰