"葫芦"的英文读音为"hú lú"，其中"hú"的发音为[hoo]，"lú"的发音为[loo]。
在拼音中，"hú"的发音类似于英语中单词"who"中的"oo"音，而"lú"的发音则类似于英语中单词"loo"中的"oo"音。
注意，在发音时，需要将"葫"和"芦"两个字音组合在一起读。
葫芦 (hú lú) is pronounced as "hoo loo" in English. The pronunciation of "hú" is similar to the "oo" sound in the English word "who," while the pronunciation of "lú" is similar to the "oo" sound in the English word "loo." It is important to note that when pronouncing "hú lú," the two syllables "hú" and "lú" should be pronounced together. Remember to combine the sounds of both characters when pronouncing "葫芦" in English.