strengthening的音标：strengthening的英式发音音标为：['streŋθənɪŋ]strengthening的美式发音音标为：['streŋθənɪŋ]...

gastrasthenia的音标：gastrasthenia的英式发音音标为：[ɡæst'rɑ:sθi:njə]gastrasthenia的美式发音音标为：[ɡæst'rɑsθinjə]...

It was just then that I chanced to look round.就在那时，我恰好环顾了下四周。Just then the phone rang.正在那时，电话响了。Just then, Bart returned, wobbling on his skates.就在这时，巴特摇摇晃晃地滑着轮滑回来了。...

'It's settled, then?' — 'You bet.'...“那么，就这么定了？”——“定了。”It was just then that I chanced to look round.就在那时，我恰好环顾了下四周。He stood, for a moment, staring defiantly back at her, then took to his heels.他...

Callisthenics can improve joint flexibility and muscle tone.体操能提高关节的柔韧性和肌肉的和谐性.There are three main groups of exercises: aerobic exercises, callisthenics and anaerobic exercises.主要有三种运动: 有氧运动 、 体操和无氧运动....

二乙烯酮...

ethenone的音标：ethenone的英式发音音标为：[i:'θi:nən]ethenone的美式发音音标为：[i'θinən]...

As it strengthened the wind was veering southerly.随着风力加强，风向也向南偏转。The dollar strengthened against most other currencies.美元相对大多数其他货币都升值了。Next day the EU summit strengthened their ultimatum.次日，欧盟峰会发出了更加强硬的最后通牒。...

ethenyl的音标：ethenyl的英式发音音标为：['eθɪnɪl]ethenyl的美式发音音标为：['eθɪnɪl]...

Athenaeum的音标：...

n.岩流圈，软流圈，软流层...

just then的音标：just then的英式发音音标为：[dʒʌst ðen]just then的美式发音音标为：[dʒʌst ðɛn]...

n.低渗尿，尿浓缩不足...

encephalasthenia的音标：encephalasthenia的英式发音音标为：[ensefələs'θi:nɪə]encephalasthenia的美式发音音标为：[ensefələs'θinɪr]...

idiosthenia的音标：idiosthenia的英式发音音标为：[ɪdɪəs'θi:nɪə]idiosthenia的美式发音音标为：[ɪdɪrs'θinɪr]...

肌无力测量器...

gangliasthenia的音标：gangliasthenia的英式发音音标为：[gæŋglɪəs'θi:nɪə]gangliasthenia的美式发音音标为：[gæŋglɪrs'θinɪr]...

heathenish的音标：heathenish的英式发音音标为：['hi:ðənɪʃ]heathenish的美式发音音标为：['hiðənɪʃ]...

[医] 血管无力...

[医] 内分泌[机能]衰弱，内分泌衰竭...

...polythene bags stapled to an illustrated card.订在一张插图卡片上的几个塑料袋Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。This polythene sheet should serve to keep out the rain for a while.这种聚乙烯塑料应该可以挡一会儿雨.Enclose t...

lengthens的音标：...

n.雅典人adj.雅典的，雅典人的，雅典文化的...

Athene的音标：...

since then的音标：since then的英式发音音标为：[sins ðen]since then的美式发音音标为：[sɪns ðɛn]...

n.甲叉亚甲（基），甲川...

偏身肌无力...

methenamine的音标：methenamine的英式发音音标为：[me'θi:nəmi:n]methenamine的美式发音音标为：[mə'θinəˌmin]...

Carmarthen的音标：...

n.乙烯基，乙川...