音标：[,veizәjkәn'striktiv,,veis-,,væs-,,væz-] ；

a. [生理]血管收缩的, 引起血管收缩的

n any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure

词型变化：名词复数形式 : vasoconstrictives

【近义词】

pressor有使血压增高的...
vasoconstrictor血管收缩

经典英文歌曲:劳模麻辣鸡Nicki Minaj新单《Va Va Voom》童话来袭

劳模麻辣鸡Nicki Minaj新mv《Va Va Voom》童话来袭劳模麻辣鸡新mv《Va Va Voom》超清首播!虽说这出MV的速度快到风中凌乱,但MV拍得很梦幻,麻辣鸡百变造型出镜,这么多童话剧情看出了几个? 歌词： Ju

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经典英文歌曲

OMG!美语 go on vacay 去度假

1) go on vacay 去度假 2) take a road trip 自驾游 3) weekend getaway 周末旅行如果有一场说走就走的旅行，你最想和谁一起上路呢？

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OMG美语

Silva seeks five-year contract extension

RIO DE JANEIRO, Dec. 10 (Xinhua) -- Brazil's Ultimate Fighting Championship (UFC) world middleweight champion Anderson Silva is reportedly negotiating to extend his career for another five years. The 37-year-old has sought talks with UFC chief Dana W

发表于:2019-02-06 / 阅读(46) / 评论(0)

英语新闻

NBA star Varejao ready for Olympics

RIO DE JANEIRO, May 21 (Xinhua) -- Cleveland Cavaliers center Anderson Varejao says he is over his injury problems and ready to lead Brazil's quest for gold in the London Olympics men's basketball tournament. Having been one of the NBA's star perform

发表于:2019-02-07 / 阅读(62) / 评论(0)

英语新闻

【英文短篇小说】Sredni Vashtar

Conradin was ten years old, and the doctor had pronounced his professional opinion that the boy would not live another five years. The doctor was silky and effete, and counted for little, but his opinion was endorsed by Mrs. de Ropp, who counted for

发表于:2019-02-16 / 阅读(133) / 评论(0)

英文短篇小说

Varejao to miss up to two months

CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to

发表于:2019-02-18 / 阅读(70) / 评论(0)

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