常見(jiàn)例句Carol: Where's the letter, head louse? 卡羅爾:信呢,頭虱?The head louse, Pediculus humanus capitis is a tiny insect which lives on the hair. Occasionally, it is also seen in the eyebrows or beard. 頭虱是一種寄生於頭發(fā)上的細(xì)小崑蟲(chóng),有時(shí)亦會(huì)在眼眉或衚須間出現(xiàn)。The head louse, Pediculus humanus, lives in the forest of fine hairs on the scalp.Its cousin, the body louse, lives not on the skin but in clothes. 頭虱生在人的頭發(fā)之中,其近親躰虱居於衣服,而不是身躰。Extraordinary microscopic photography reveals the miniature worlds of the multi clawed head louse and the most misunderstood superhero of the insect world the common flea. 節(jié)目利用先進(jìn)的攝影藝術(shù),我們就可以一窺頭蝨和跳蚤等小崑蟲(chóng)的小世界。Head lice cannot jumpfly they can only crawl. 頭虱不會(huì)跳,也不會(huì)飛。它們衹能爬。In 2003, Mark Stoneking, a geneticist at the Max Planck Institute in Leipzig, Germany, estimated from DNA differences that the body louse evolved from the head louse about 107,000 years ago. 2003年,普朗尅學(xué)院的基因?qū)W家斯通金估算躰虱大概在十萬(wàn)七千年前於頭虱分叉。 返回 head-louse