tree of southeastern Asia to Australia grown primarily for its sweet edible fruit resembling litchi nuts; sometimes placed in genera Euphorbia or Nephelium
双语例句
用作名词 (n.)
Longan trees can be kept in bearing for many years. 龙眼树能多年结果。
Longan is a small white fruit, and it grows in Southeast Asia only. 龙眼是一种小型白色的水果，而且它只生长在东南亚。
