n.小海雀

An analysis showed him the chemicals that make up the auklet's "odorant. 道格拉斯將試驗(yàn)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(dá)一個實(shí)驗(yàn)室中特別培養(yǎng)的蚊子，進(jìn)行了驅(qū)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(yàn)樣本涂在濾紙上，再將濾紙放在自己手上，然后把手伸入一個裝有饑餓蚊子的小籠子里。

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，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(dá)一個實(shí)驗(yàn)室中特別培養(yǎng)的蚊子，進(jìn)行了驅(qū)蚊性的測試。