n.鋁烷

He's rooming with my friend Alan. 他住在我的朋友艾倫家里。

Alan's always getting scragged at school. 艾倫在學校里總受欺負。

Alan blazed a trail to the new picnic area and we all followed. 艾倫開拓了一條到新野餐區(qū)的路，我們都跟著他。

Alan was clutching at straws when he took his dying wife to another doctor. 艾倫把奄奄一息的妻子帶去看另一位醫(yī)生，那是在把死馬當活馬醫(yī)。

Alan was the vet on call last night. 艾倫是一名獸醫(yī)，昨晚召之即來。

航路,海上交通線

n.低凝點高級潤滑油