learner的复数形式怎么拼写？

n.学习者，初学者...

learner的音标：learner的英式发音音标为：['lɜ:nə(r)]learner的美式发音音标为：['lɜrnə(r)]...

learner的近义词有：pupil, student, learner, scholar。下面这些名词均含"学生"的含义：pupil：特指中小学生，尤其是小学生。student：普通用词，可指中学生，但主要指高等学校或专科学校的学生。learner：通俗用词，指某一门学问上的初学者，尤指成年的初学者。scholar：可指一切学生，尤指学识渊博的某一学科的学者。...

I am not a learner as such —I used to ride a bike years ago...严格说来，我并不完全是一个初学者——几年前我经常骑自行车。One rule specifies that learner drivers must be supervised by adults...一条规则明确规定，见习驾驶员必须有成人的监督。A slow learner can keep back the wh...

As a learner rider you must not carry a pillion passenger.作为摩托车初学者，切勿后座载人。A slow learner can keep back the whole class.反应迟钝的学生会影响全班的进步.A learner's dictionary should give both the meanings of words and examples of th...

vt.使生气勃勃，使精力充沛，使健壮adj.生气勃勃的，精力充沛的，健壮的n.滋补，鼓舞...

All air is expressed from the sphygmomanometer or pneumatic tourniquet before application.应在止血带或血压计使用前压出所有剩余气体.Conclusion Normal sphygmomanometer can effective measure the artifical airway ballonet pressure.结论普通血压计同样可准确测...

“改天”的拼音为：gǎi tiān...

He waffled on for ages about his garden.他没完没了地瞎扯他的花园.He's waffled on abortion and gay rights...他在堕胎和同性恋权利问题上立场模糊。He waffled on the issue.关于那个问题,他含糊其词.He waffled on for hours but no one was listening.他絮叨了半天,谁也没听进去....

When the galvanometer reads zero the circuit is in the null - balance position.当检流计的读数为零时,电路处于零平衡位置.Rescinded civil acts shall be null and void from the very beginning.被撤销的民事行为从行为开始起无效.Truncate insignificant trailing zer...

微电位计...

I'd had a few notions about being a journalist.我以前曾有过想当记者的念头。It is essential first to deracinate preconceived notions.必须首先根除那些先入之见。He found he couldn't string along with their unrealistic notions.他感到不能同意他们的不切实际...

“三脚桌”的英语可以翻译为：tripod table，tripod ...

有可能, 如果某种化学合成物能研究成功的话.Maybe, if studies on a chemical compound pan out.这类合成物是亚硝基羟胺衍生物.These compounds are nitrosohydroxylamine derivatives.这些塑料都是有机合成物,因此易为热所熔化.These plastics are organic compounds and so we subject to de...

Beauty without bounty avails nought.没有仁爱的美丽毫无用处。I think we should drink to the bounty of nature.我想我们应该为造物主的慷慨赐予而干杯.The charity is totally dependent on the Church's bounty.慈善业完全依靠全体基督徒的慷慨赠予.He thus outwent the very h...

whining的音标：...

碘铬钙石...

adj.小囊的，卵泡的，滤泡的...

He always looked jaunty and yet reserved, goodnatured , and yet capable and self - sufficient.他老是精神抖擞而又老成持重,心地善良而又干练、自负....

钙磷铁矿...