Holothuroidea怎么读

海参类...

在一定条件下，电子可以作波状运动，而不是粒子状运动。Under certain conditions, electrons can behave like waves rather than particles.原子核由中子 、 质子和其他粒子构成.The nucleus of an atom consists of neutrons, protons and other particles.物质微小的粒子中束缚着惊人的力.Tremen...

dodges的音标：...

Horton's Achilles heel was that he could not delegate.霍顿的软肋在于他不懂得放权。Whilst playing badminton, I ruptured my Achilles tendon.打羽毛球时，我的跟腱撕裂了。Spelling is my Achilles'heel.我最伤脑筋的弱点是拼写出错....

v.给（图片、照片等）加说明文字( caption的现在分词 )...

subdue的一般过去时为：subdued...

“火山口”的英语可以翻译为：[地质] crater，volcanic vent ...

“被盗”的英语可以翻译为：e victimized by burglary，be stolen ...

Civil war in the Sudan has been grinding on for nine years.苏丹内战已经持续了9年之久。"Well," I said, grinding my cigarette nervously into the granite step.“好吧，”我边说边紧张不安地把香烟在花岗岩台阶上捻灭。Tanks had crossed the border at five fifteen and w...

她又刺耳地尖叫起来。She screamed again, piercingly.他刺耳地大笑。He brayed with laughter.在他身后，电话铃刺耳地响了起来。Behind him, the telephone shrilled....

pedagogue的音标：pedagogue的英式发音音标为：['pedəgɒg]pedagogue的美式发音音标为：['pedəgɑg]...

“起源”的近义词/同义词：来源, 开端, 开始, 开头, 泉源, 根源, 出处, 发源。...

...

n.无效果，不起作用，无能力...

microprogrammable的音标：microprogrammable的英式发音音标为：[maɪkrəp'rəɡræmeɪbl]microprogrammable的美式发音音标为：[maɪkrəp'rəɡræmeɪbl]...

“蓄意的”的英语可以翻译为：[法] deliberate，milicious，prepense ...