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1、
Amines other than pyridines have been successfully employed as a proton sponge.
用胺作为质子吸收体代替吡啶还是得到同样的结果.
词典精选例句
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- squeeze in 挤进;塞;揌;插身;
- adaptation n.适应，顺应;改编，改编本;适应性的改变;同化;
- novel n.小说;adj.新颖的;
- hunky-dory adj.极好的，最高的，了不起的;
- deliberately adj.故意的;从容的;adv.不慌不忙地;
- photography n.摄影;摄影术;
- politician n.政治家;政客，玩弄权术者;<蔑>政客，<美>政治贩;
- tissue n.(动植物的)组织;薄纸;面巾纸;
- kite n.风筝;鸢（猛禽）;空头支票;光棍;vt.涂改（支票）;使上涨;上升;
- weekly magazine 周刊;
- victory n.胜利;成功;
- strong adj.强的;坚强的;强烈的;强壮的;
