retched什么意思解释？

retched的音标：...

Nausea surged in him and he retched violently.他突然觉得恶心，猛烈地干呕起来。I felt some nausea and retched several times. But I didn’t throw up anything.我感到恶心，干呕了几次，但没吐出什么来。Nausea surged in him and he retched violently...他突然觉得恶心，猛烈地干呕...

Nausea surged in him and he retched violently.他突然觉得恶心，猛烈地干呕起来。I felt some nausea and retched several times. But I didn't throw up anything.我感到恶心,干呕了几次, 但没吐出什么来....

At ordinary times we also get together inaccessibly in Beijing.平时我们在北京也难得聚一次....

librium的音标：librium的英式发音音标为：['libriəm]librium的美式发音音标为：['lɪbriəm]...

v.鼓励( encourage的第三人称单数 )，支持，促进，鼓动...

painlessly的音标：painlessly的英式发音音标为：['peɪnləslɪ]painlessly的美式发音音标为：['peɪnləslɪ]...

“动怒”的英语可以翻译为：lose one's temper，flare up，get angry ...

n.迪吉里杜管（澳洲土著人的乐器）...

disaffect的音标：disaffect的英式发音音标为：[ˌdɪsə'fekt]disaffect的美式发音音标为：[ˌdɪsə'fɛkt]...

“树节”的英语可以翻译为：url，branch knot ...

“幻影”的英语可以翻译为：phantom，ghost，rainbow，unreal image，apparition...

“实验室”的英语可以翻译为：laboratory，lab ...

“双倍期”的英语可以翻译为：[医]diplophase ...

“挖泥”的拼音为：wā ní...

He had the temerity to ask for higher wages after only a day's work.只工作了一天,他就蛮不讲理地要求增加工资.He has even had the temerity to invoke the names of Martin Luther King Jr and Malcolm X in defence of his actions.他竟然敢搬出马丁·路德·...

adj.无角的...

algorithm的音标：algorithm的英式发音音标为：['ælgərɪðəm]algorithm的美式发音音标为：['ælɡəˌrɪðəm]...