tritium什么意思

Tritium is one of the mildest radioactive isotopes.氚是最和缓的放射性同位素之一.More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.Tritium has a half - life of 12.4 years.氚的半衰期为12.4年,地球形成时的氚早已...

...tritium, a radioactive isotope of hydrogen.氢的放射性同位素氚Tritium has a half - life of 12.4 years.氚的半衰期为12.4年,地球形成时的氚早已不存在.The Energy Secretary hopes to bring on line a safer new tritium production reactor...能源大臣希望能投产一座更安全的...

tritium的音标：tritium的英式发音音标为：['trɪtiəm]tritium的美式发音音标为：['trɪtiəm, 'trɪʃi-]...

Innovation is another key part of the Canada - China partnership.创新是中加关系另一关键部分.Come as intellectual economy, company finance affairs shows more and more apparent inelasticity, financial innovation is imperative.随着知识经济到来，...

微量滴定管...

“处境”的英语可以翻译为：the circumstances (one finds oneself in)，unfavourable situation，plight，place，spot ...

hendecahedron的音标：hendecahedron的英式发音音标为：[henˌdekə'hi:drən]hendecahedron的美式发音音标为：[henˌdekə'hidrən]...

Tourism is up, jobs are up, individual income is up.旅游火了，工作机会多了，个人收入涨了。This was a matter for decision by the individual.这件事需要个人自己决定。Choose a soft, medium or firm mattress to suit their individual needs.针对他们各人不同的需要挑选柔软、软硬...

That was Nicholas's cue to ask for another chocolate chip cookie.那表示尼古拉斯还想要一块巧克力曲奇。I decided to go to the next house and ask for food.我决定去隔壁那家要点吃的。Don'tbe afraid to ask for advice about ordering the meal.点餐时可以大...

hostess的现在完成时为：hostessed...

“辞谢”的拼音为：cí xiè...

总借记和总贷记的结算即账户余额。The sta-tement of total debits and credits is known as a balance.当巴克莱银行外包其结算业务后，新公司的价格更为便宜。When Barclays Bank contracted out its cleaning, the new company was cheaper.打烊之后我们结算一天的营业额.After we've close...

“战壕”的英语可以翻译为：trench，entrenchment ...

a grain of truth的音标：a grain of truth的英式发音音标为：[ə ɡrein ɔv tru:θ]a grain of truth的美式发音音标为：[e ɡren ʌv truθ]...

His behavior was called provocative and antisocial.他的行为被认为是煽动性的和反社会的。The speech was interrupted by members of the Conservative Party, who called him a traitor...演说被保守党人士打断,他们称他是叛徒。A market researcher called at the house ...

bucklered的音标：...

Algerian的音标：Algerian的英式发音音标为：[æl'dʒɪərɪən]Algerian的美式发音音标为：[æl'dʒɪrɪrn]...

“压条”的英语可以翻译为：mound layer，depression bar，patand，batten ...