Advances in ethane dehydrogenation to ethene have been reviewed.乙烷脱氢制乙烯是乙烷利用的有效途径.Results show that PCE was dechlorinated reductively to DCEs and TCE, probable VC and ethene.结果表明:在微生物的作用下PCE还原脱氯为TCE和DCEs, 可能有VC和乙烯....

阅览室，图书馆...

If I keep calisthenics every day will I be in perfect shape?每天坚持跳健美操就可以塑造出完美身材了 吗 ?Calisthenics is recommended to relax the muscles before a run.建议在跑步之前做一下''.'健美操'. ''来放松一下肌肉.Sit - ups, trun...

adj.象德摩斯梯尼的，雄辩的...

hypersthenuria的音标：hypersthenuria的英式发音音标为：[hɪapɜ:sθe'njʊərɪə]hypersthenuria的美式发音音标为：[hɪapɜsθe'njʊərɪr]...

脑病性衰弱...

methenyloxygenase的音标：methenyloxygenase的英式发音音标为：[me'θənɪlɒksɪdʒəneɪs]methenyloxygenase的美式发音音标为：[me'θənɪlɒksɪdʒəneɪs]...

methene的音标：methene的英式发音音标为：['meθi:n]methene的美式发音音标为：['meθin]...

n.雅典人...

胃无力...

My tongue cannot unload my heart's great burthen.我的舌头也不能发泄我心头的烦燥.Ever to burthen thine.不致再给你带来忧郁.Knowledge is no burden [ burthen ].知识绝非负担. 艺 多不压身....

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

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

amyosthenia的音标：amyosthenia的英式发音音标为：[æmaɪɒs'ði:njə]amyosthenia的美式发音音标为：[æmaɪɒs'ðinjə]...

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

Absence sharpens love, presence strengthens it.相聚爱益切,离别情更深...the new constitution, which strengthens the government and enables it to balance and check the powers of parliament and president...巩固了政府的地位并使其能够制衡国会和总统权力的新宪法S...

strengthen的反义词有：weaken, weaken, abate。vt. & vi.strengthen的反义词（加强;激励）：weaken。strengthen的反义词（其他释义）：weaken, abate。...

lengthener的音标：lengthener的英式发音音标为：['leŋθənə]lengthener的美式发音音标为：['leŋθənə]...

抗重症肌无力药...

Athenians的音标：...

Two cities stop in Friday fall, but still bounced the asthenia.两市于周五止跌, 但仍反弹乏力.Objective Observation of asthma capsules in the treatment of mice asthenia Diseases.目的观察平喘胶囊对小鼠虚喘症的治疗作用.Objective: The morbidity rate of asth...

strengthen的现在完成时为：strengthened...

n.雅典庙宇，文艺协会，图书馆...

胃无力...

其后，从此一直...

adenasthenia的音标：adenasthenia的英式发音音标为：[ˌædənæs'θi:njə]adenasthenia的美式发音音标为：[ˌædənæs'θinjə]...

burthen的音标：burthen的英式发音音标为：[bɜ:rðən]burthen的美式发音音标为：[bɜrðən]...

cerebrasthenia的音标：cerebrasthenia的英式发音音标为：[serɪb'rɑ:zθi:njə]cerebrasthenia的美式发音音标为：[serɪb'rɑzθinjə]...

callisthenics的音标：callisthenics的英式发音音标为：[ˌkælɪs'θenɪks]callisthenics的美式发音音标为：[ˌkælɪs'θenɪks]...

n.苊，萘嵌戊烷...