“真空管”怎么读？

“真空管”的英语可以翻译为：vacuum tube，vacuum valve，valve，electron tube ...

在半导体收音机中晶体管代替了真空管.In semiconductor receivers transistors take the place of vacuum tubes.与老式真空管相比,晶体管具有许多优点.Transistors have many advantages over the old - fashioned vacuumtube valves.真空管或显影管都未破碎.No vacuum or picture tube...

中肾...

lochiosyte的音标：lochiosyte的英式发音音标为：['lɒtʃi:əʊzaɪt]lochiosyte的美式发音音标为：['lɒtʃioʊzaɪt]...

He drummed two injunctions into the minds of the ignorant.他向愚昧无知人群谆谆教诲两条诫命.Some kinds of injunctions may state both non - legal and legal duties.有些禁止规定既是法律的,也是非法律的.Injunctions may also be interlocutory.强制企业可以是中间性的.We hea...

“痉语”的英语可以翻译为：logoklony ...

45岁的达芙妮·法洛外貌言谈都还像个稚气未脱的小女生。Daphne Farlow, at forty-five, still looked and spoke like an overgrown schoolgirl.从你的言谈话语中,我看出你打算离开那个公司.I understand by your remark that you intend to leave the firm.她的言谈使我心烦意乱,她的举止也一样.Her spee...

adj.百科辞典的，广泛的...

“键控”的英语可以翻译为：[计] keying ...

The disadvantage is that it is not universally available...缺点在于它并不是随处都可获得。A wide range of colours and patterns are available.各种颜色和样式都有。They are available in polished brass, antique brass or silver-plate.它们有哑铜的，古铜的和镀银的。Or...

We use boldface type for vectors.我们用黑体形式表示矢量.Design problems, which represent challenging applications of the text material, are identified by boldface problem numbers.对于本教材中较难的设计问题用黑体字题号来标志.You can specify whether the f...

ferrocobalt的音标：ferrocobalt的英式发音音标为：[fe'rəʊkəʊbɔ:lt]ferrocobalt的美式发音音标为：[fe'roʊkoʊbɔlt]...

Cottonseed meal is deficient in lysine, methionine and leucine.?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.Two mutually exclusive pathways of lysine biosynthesis have been established.现已确定赖氨酸的生物合成有两条相互独立的途径.Large amounts of cystine as well as arg...

adj.桦树的，桦木制的...

larvikite的音标：larvikite的英式发音音标为：['lɑ:vɪkaɪt]larvikite的美式发音音标为：['lɑvɪkaɪt]...

异恶嗪...