英语词汇“perennial hay fever”的翻译、意思、用法、释义-英汉汉英词典

单词	perennial hay fever
释义	同 Perennial hay fever--Nonseasonal hay fever
随便看	external construction external contacting brake external contamination external contracting brake external contraction external control external control loop external conversion external-conversion external-conversion electron external-conversion--electron external conversion ratio external coolant pressure external cooling external cooling circuit external cooling system external--coordinate external coordinates external coracoclavicular ligament external corona external cost external counting external coupling external cremaster external cremaster muscle