cetaceans什么意思解释

Cetaceans reduce the number of breaths they take during rest periods.鲸类动物在休息时减少它们的呼吸次数.It is not clear whether cetaceans undergo dream sleep.鲸类动物是否经历梦睡眠还不清楚.Missing until recently were fossils clearly intermediate, or tr...

cetaceans的音标：...

“办公楼”的英语可以翻译为：office building，[经] business building ...

gibus的音标：gibus的英式发音音标为：['dʒaɪbəs]gibus的美式发音音标为：['dʒaɪbəs]...

“重氮盐”的英语可以翻译为：[化] diazo salt，diazonium salt ...

只有熟练的工匠才能把板岩劈成石片.Only a skilled workman can splIt'slate into layers.他抛掷小石片,使之掠过湖面.He skimmed little stones over a lake.落下来的一块石片划破了他的手臂.The falling slate sliced into his arm....

n.水下脉动式喷射发动机...

seethed的音标：...

It was also agreed to reactivate two joint committees on negotiations.磋商中还达成了重启两个联委会的决议。They can enhance otherwise mild infections and may reactivate latent viruses.它们能增强轻微传染,还能活化潜伏病毒.Remote Hull Repairers are now availa...

现在襟翼全部收缩进去了.Now the flaps were fully retracted.我能从座位上看到飞机的襟翼.I could see the flaps of the airplane from my seat.采用在稳定翼上加装小襟翼的方法,即可以解决这一难题.This difficult problem be solved by mounting winglets on the stabilizing wing....

handicapper的音标：handicapper的英式发音音标为：['hændɪˌkæpə]handicapper的美式发音音标为：['hændɪˌkæpə]...

“慈善家”的英语可以翻译为：philanthropist，charitarian ...

利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺.The microwave - assisted extraction ( MAE ) of betulin from Betula platyphylla Suk....

episiorrhagia的音标：episiorrhagia的英式发音音标为：[ɪpɪzɪə'reɪdʒɪə]episiorrhagia的美式发音音标为：[ɪpɪzɪr'reɪdʒɪr]...

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salutation的近义词/同义词有：greeting, hail, hello, courtesy, hail, salute, hello, greeting, hallo。n.salutation的近义词（寒喧,问候的话）：greeting, hail, hello。salutation的近义词（其他释义）：courtesy, hail, salute, hello, greeting, hallo。...

settled的音标：settled的英式发音音标为：['setld]settled的美式发音音标为：[]...