These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present.这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.Valvular heart disease, usually aortic and mitral insufficiency, can complic...
...a currant bun.掺有葡萄干的小圆面包She wears her hair in a bun.她把头发盘成一个髻。Her wiry hair was pushed up on top of her head in an untidy bun.她粗硬的头发向上梳起,在头顶乱糟糟地盘成了个发髻。Before me I found bread, bun, flapjacks, till butter cakes, I cons...
Wavelet transform has the MRA characteristic and can make time - frequency analysis.小波分析具有多分辨率分析和时频定位的特点,能够分析信号的局部特征.Could you make time to type it for me?你能抽空帮我把它打出来 吗 ?Don't worry, I will make time to visit you in...
He did not sound as if he believed her.他听起来似乎并不相信她。They believed there were likely to be further attacks.他们认为很可能会有更多的袭击。Nobody else believed that they had tried to rub out the pope.其他人都不相信他们试图杀死教皇。...
to make a quip.说俏皮话To quip means to say something that is intend to be amusing or clever.Quip的意思是,说一些可能令人惊讶或者看起来很聪明的话.My advice is to ride it out, make an occasional smart - aleck quip.我的意见就是出去旅行, 并时不时地说些自作聪明的俏皮话.to make...
The insert cDNAs were clonedinto EcoR I - digested, BAP - treated pUC 18 vectors and transformed into E.同时以EcoR酶消化环状pUC18DNA, BAP对载体5端去磷酸化.The caterpillar was transformed into a butterfly.毛毛虫变成了蝴蝶。The very basis of India...
其理自明.The principle involved is obvious.含义自明,无须多说.This point is self - evident and needs no elaboration.自明便是真理, 这一点一定要坚持.Truisms are true, hold on to that!...