“北极星”的拼音

“北极星”的英语可以翻译为：Polaris，North Star，Pole Star，polestar，cynosure...

那只船靠北极星来导航.The ship was navigated by the North Star.海员不仅要盯着北极星,还要注意暗礁和险滩.A mariner must have his eye upon rocks and sands as well as upon the North Star.我坚定得象磐石,稳定得象北极星.I am steady as a rock - fixed as the Polar Star....

微电池...

bearberry的复数形式为：bearberries...

“床边”的拼音为：chuáng biān...

“节流”的英语可以翻译为：educe expenditure，[工] orificing，choke，throttle down, throttle back，throttle ...

hydrostome的音标：hydrostome的英式发音音标为：[haɪd'rəʊstəʊm]hydrostome的美式发音音标为：[haɪd'roʊstoʊm]...

He takes a good ribbing, ie can accept being teased.他不怕人家拿他取笑.I felt annoyance at being teased.我恼恨别人取笑我。He hates to be teased about his balding head.他不喜欢人家取笑他的秃头.Often he teased me till my temper went and I stamped and s...

The invaders put all to the sack.入侵者把所有的东西洗劫一空。He shielded his head from the sun with an old sack...他用一只旧口袋挡住头顶的阳光。An empty sack cannot stand upright.空麻袋,立不直。The poor old sod got the sack yesterday.那位可怜的老兄昨天给解雇了。Francis ...

Asteroidea ( starfish ) contains saponins, sterols, anthraquinones, alkaloids phospholipids and some other components.海星含皂苷 、 甾醇 、 蒽醌 、 生物碱和脂类等物质....

reinstate的现在进行时为：reinstating...

Devereux ordered his men to hold their fire until the ships got closer.德弗罗命令士兵等船靠近了再开火。The left ventricular mass index was calculated according to formula of Devereux.按Devereux公式推算左室重量指数....

micronephelometer的音标：micronephelometer的英式发音音标为：[maɪkrəʊ'nefələʊmɪtər]micronephelometer的美式发音音标为：[maɪkroʊ'nefəloʊmɪtər]...

liquefies的音标：...

n.月经困难，痛经，经行腹痛...

adv.特小地，小型地，仅仅地...

The catalyst intragranular state for methanation system , which is a parallel reaction of equilibrium - restrained, was studied.以甲烷化体系为例, 研究了受平衡约束的平行反应的催化剂粒内状态.Livy thought Caroline's greeting seemed a little restra...