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- An analysis showed him the chemicals that make up the auklet's "odorant. 道格拉斯將試驗樣本涂在濾紙上，再將濾紙放在自己手上，然后把手伸入一個(gè)裝有饑餓蚊子的小籠子里。
- To test his theory, he went into the laboratory with a few auklet feathers. 而后，道格拉斯又使用在佛羅里達一個(gè)實(shí)驗室中特別培養的蚊子，進(jìn)行了驅蚊性的測試。
- An analysis showed him the chemicals that make up the auklet's "odorant." Most are available commercially. 道格拉斯將試驗樣本涂在濾紙上，再將濾紙放在自己手上，然后把手伸入一個(gè)裝有饑餓蚊子的小籠子里。
- Arrived beneath the elephant, he uttered a peculiar cry, which did not belong to any human tongue, and which a paroquet alone could have imitated. 走到大象的下面以后，他發(fā)出一種奇特的呼喚聲，那種聲音不屬任何一種人類(lèi)語(yǔ)言，只有鸚鵡才能仿效。
- It was clear the auklet samples kept mosquitoes away."They soon give up trying to land and rest on the side of the cage，" Douglas said. 道格拉斯說(shuō)，這些蚊子很快放棄了試圖要叮咬我的念頭，而且都停留在籠子的一邊。
- To test his theory， he went into the laboratory with a few auklet feathers.An analysis showed him the chemicals that make up the auklet‘s "odorant. 而后，道格拉斯又使用在佛羅里達一個(gè)實(shí)驗室中特別培養的蚊子，進(jìn)行了驅蚊性的測試。
- To test his theory, he went into the laboratory with a few auklet feathers.An analysis showed him the chemicals that make up the auklet's "odorant. 然而，直到幾年后道格拉斯在白令海的圣勞倫斯島上研究小海雀時(shí)，他才開(kāi)始注意到這種有著(zhù)柑橘般氣味的物質(zhì)對蚊子的功效。
- It was clear the auklet samples kept mosquitoes away."They soon give up trying to land and rest on the side of the cage," Douglas said. 報道說(shuō)，這項研究是道格拉斯博士論文的一部分，但目前他也尚不確定這項研究是否會(huì )催生某種類(lèi)似商業(yè)驅蚊劑的東西。
- It was clear the auklet samples kept mosquitoes away.\"They soon give up trying to land and rest on the side of the cage,\" Douglas said. \"It's a similar reaction to DEET and other repellants. 這和使用避蚊胺以及其它驅蚊劑的效果差不多，它對蚊子的感覺(jué)系統起了作用。
- with the cat or the paroquet which she probably had. 她是有過(guò)貓兒和鸚鵡的。
- '" It was there that that profound remark was made anent a rather greedy paroquet which belonged to a lady boarder:-- "How well bred! 也是在那里，有位太太帶著(zhù)孩子在那里奇讀，那小丫頭有些嘴饞，有人對她作了這樣一種深刻的觀(guān)察：“這孩子多乖！
- paroquetn. [鳥(niǎo)]長(cháng)尾小鸚鵡
- whiskered auklet 須海雀
- aukletn. 小海雀
