impellers怎么读

The impellers are kept in their proper relationship to each other by spur gear.液轮之间借助于正齿轮保持彼此正常的关系.Mainly by the impellers, pump body and pump cover composition.主要由叶轮 、 泵体和泵盖组成.Welding is one of the important technologie...

n.推进者，叶轮( impeller的名词复数 )...

diffident的音标：diffident的英式发音音标为：['dɪfɪdənt]diffident的美式发音音标为：['dɪfɪdənt, -ˌdɛnt]...

junk food的音标：junk food的英式发音音标为：[dʒʌŋk fu:d]junk food的美式发音音标为：[dʒʌŋk fud]...

The UN will have to work hard to stop history repeating itself...联合国必须努力避免历史重演。Would you mind repeating that? I didn't quite catch on.请再说一遍好吗?我没听懂。Then he started rambling and repeating himself.他接下来就开始不着边际、说话来回重复了。Y...

amphid的音标：amphid的英式发音音标为：['æmfɪd]amphid的美式发音音标为：['æmfɪd]...

v.出口，输出( export的第三人称单数 )，传播，输出（思想或活动）...

“医院”的近义词/同义词：病院。...

intromission的音标：intromission的英式发音音标为：[ˌɪntrəʊ'mɪʃən]intromission的美式发音音标为：[ˌɪntrə'mɪʃən]...

n.女用贴身内衣裤，[古语]亚麻布制品...

What therapies have been advocated for the treatment of vasovagal syncope?血管迷走神经性晕厥的治疗措施有哪些?The report advocated that all buildings be fitted with smoke detectors.报告主张所有的建筑物都应安装烟火探测器.In China, both late marriages and lat...

"I think I'll try a hypnotist," I said with sudden resolution.“我会找催眠师试试，”我突然坚决地说。The Estonian parliament has passed a resolution declaring the republic fully independent.爱沙尼亚议会已经通过了宣布共和国完全独立的决议。She made a New Year&#...

This fungus usually vegetates vigorously.蘑菇经常像植物一样旺盛地生长....

expiration的反义词有：inspiration, inspiration。n.expiration的反义词（吐气）：inspiration。expiration的反义词（其他释义）：inspiration。...

n.（jihad的复数形式）...

disintegrate的现在完成时为：disintegrated...

introgastric的音标：introgastric的英式发音音标为：[ɪntrəʊ'ɡæstrɪk]introgastric的美式发音音标为：[ɪntroʊ'ɡæstrɪk]...