音标:['le,væn] ;
n. [生化]果聚糖
词型变化:名词复数形式 : levans

levan的用法和样例:

词汇搭配

  • levan oligo-saccharide果聚寡糖(类), 左...
  • levan biose果聚二糖, 左聚二糖...

In this Business English Podcast, were going to look at delivering an elevator pitch. A sales pitch is a presentation designed to introduce a product or service in order to convince people to buy it. An elevator pitch is a very short presentation des

发表于:2018-12-05 / 阅读(197) / 评论(0) 分类 商务英语演讲课

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thankyou! 棒棒学英语 爱探险的朵拉 BBC儿童动画-小猪威

发表于:2019-01-01 / 阅读(98) / 评论(0) 分类 美国学乐经典动画100(MP3下载)

英文歌词: workin' like a dog for the boss man (whoa) workin' for the company (whoa-yeah) bettin' on the dice I'm tossin' (whoa) I'm gonna have a fantasy (whoa-yeah) where am I gonna look? they tell me that love is blind I really need a girl like an

发表于:2019-01-27 / 阅读(62) / 评论(0) 分类 英文摇滚歌曲

Benjamin: That was really a nightmare! Shirley: Honey, what's up? Benjamin: I was stuck between 15th and 16th floors in the elevator. Shirley: Oh, really? I know that telephone signal must have been shielded in the elevator shaft, so what did you do

发表于:2019-03-16 / 阅读(190) / 评论(0) 分类 英语大赢家下册
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