A perennial is a plant that lives indefinitely.多年生植物是指能存活很多年的植物。the perennial problem of water shortage缺水这个老问题I wonder at her perennial youthfulness.我对她青春常驻感到惊讶....
Description: Perennial herbaceous vines, with milky juice , glabrous throughout.形态特徵: 多年生草质藤本, 全体无毛, 有乳汁.Lythrum salicaria is a perennial herb , its root system is a fibrous like tap root system.千屈菜lythrumsalicaria为多年生宿根...
“整本书你都读完了吗？”她目光敏锐地问道。"Have you read the whole book?" she asks, gimlet-eyed.她目光敏锐地看着他。She looked at him shrewdly.她非常敏锐地分析自己。She analyses herself with great subtlety....
指甲是生长在手指头尖端的细薄角质物.Nails are thin horny growths at the ends of the fingers.这架飞机有一套尖端的电子导航系统.The airplane has a sophisticated electronic guidance system.刺:叶特化成为具有锋利尖端的结构.Spine A modified leaf reduced to a sharply pointed s...
an actor in repertory参加轮演剧目的演员Her repertory was vast and to her it seemed that each song told some part of her life.她演唱的歌曲有很多，并且对于她来说似乎每一首歌都讲述了她的一部分生活。Mary weighed down her repertory with these plays.玛丽加上了这几出戏,使她的演出剧目得到了...
"Don't play games with me!" he thundered.“别跟我耍把戏!”他怒吼道。A lorry thundered by.一辆货车轰隆隆地驶过。"It's your money. Ask for it!" she thundered.“那是你的钱。快去要！”她生气地大喊。...