isochron是什么意思

isochron的音标：isochron的英式发音音标为：['aɪsəʊkrɒn]isochron的美式发音音标为：['aɪsoʊkrɒn]...

Its age determined by Rb - Sr isochron is 306 Ma , suggesting that it was formed at Hercynian.据Rb -Sr 等时线测定,其年令值为306Ma, 说明它形成于海西期....

earthling的音标：earthling的英式发音音标为：['ɜ:θlɪŋ]earthling的美式发音音标为：['ɜrθlɪŋ]...

It is our bounden duty to help the disabled.帮助残疾人是我们义不容辞的责任.I am bounden to him for my success.由于他的恩惠我才成功.I rest much bounden to you.我很感激你....

Alistair saw the dim figure of Rose in the chair.阿利斯泰尔看见了坐在椅子里的罗丝的模糊身影。His punishing schedule seemed to dim his fire at times.繁忙的日程似乎有时让他精力不济。Pete's torch picked out the dim figures of Bob and Chang.皮特的火把映出了鲍勃和张的模糊身...

hortesin的音标：hortesin的英式发音音标为：['hɔ:tənsɪn]hortesin的美式发音音标为：['hɔtənsɪn]...

These pure verbal artifices do not change the essence of the matter.这些纯粹是文词上的花样,并不能改变问题的实质.There are some tools which realise this kind of artifices.一些工具实现了这些方法.Several artifices are used to simulate an impression of 3 D...

唇颌腭裂畸形...

circumspect的近义词/同义词有：scrupulous, provident, well-considered, prudent, politic, well-judged, judicious, chary, guard, vigilant, mindful, guarded, wary, watchful, heedful, cautious, alert, careful, discreet, on, leery, fus...

Lud的音标：...

“阿那度”的英语可以翻译为：[医] anadol ...

他转动了一会收音机旋钮才找到了合意的节目。He twiddled with the radio knob until he found the right programme.他觉得那是个合意的差事.He thought that was a congenial job.所拍胶片中不合意的部分应该删去.Undesirable film should be edited out....

water的现在进行时为：watering...

n.下内隐斜视...

Specialist subjects are full of pitfalls for the unwary.专业学科充满陷阱，专套粗心大意的人。Tax can be a minefield for the unwary.粗心大意的人在纳税方面很容易出错。The ostensible glory of that company allures the unwary investor.那家公司表面上的兴隆吸引了那个心存侥幸的投资者。Th...

flashed的音标：...

In the alcoves on either side of the fire were bookshelves.火炉两边的凹室里是书架。Tiny streams echo in enormous overhanging alcoves.小溪流的回声在巨大而突出的凹壁中回荡.Its alcoves, its projecting walls and its portico had the same measurements as t...