The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.Twisting arises in boards through the presence of spiral or interlocking grain.翘曲多发生在螺旋或交错纹理的板材...
Having identified the problem, the question arises of how to overcome it.发现问题后，如何克服它的问题又出现了。Any unexpected circumstance that arises may catalyze a sudden escalation of violence.任何突如其来的情况都可能造成暴力骤然升级。This type of inefficie...
To compose an elegy upon or for.用挽歌对句体写的诗歌.The lonely elegy urges, who let profane lonely read the boudoir?寂寞挽歌催 、 谁让孤独亵读了深闺?...a touching elegy for a lost friend.致亡友的感人挽歌to compose an elegy创作挽歌Good heavens, what would b...
One can better communicate with deaf - mutes with good sign language.掌握好手势语可以更好地和聋哑人交流.The handicapped also include deaf - mutes and some brain paralysis amentia.残疾人还包括聋哑人及部分脑瘫智障患者.Acupuncture treatment has enabled many ...