adjective [原级]长的;长久的,长期的;漫长的;长篇的;长音的;出界的;(面部表情)不高兴的,愁苦的;记得牢的,记得久的;(可能性,机会)小的,渺茫的;远期(获利)的;(酒与凉饮料)混合的,大量的;(运动中的球)长传的,远距离的
- How long will the flight take?
adverb [程度副词]长久地,长期地;很久(以前或以后);整个(时间段);(球扔得)远;整个 (时间段)
- She usually wears long skirts.
verb [vt. 及物动词]渴望
- Have you been here long?
noun [抽象名词]长时间,长时期;长音;远期证券;长期资本
- How long does the play last?