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- Keywords phosphorous ligand;Pd complex;double carbonylation reaction; 膦配体;钯络合物;双羰基化反应;
- Keywords Co 2（CO） 8;CoCl 2/Na 2S;Benzyl chloride;Phenyl pyruvic acid;Double carbonylation; 氯化苄;苯丙酮酸;八羰基二钴;氯化钴/硫化钠;双羰化反应;
- Keywords ?Ketoamide;Double carbonylation reaction;Silica supported polytitazane-palladium complex; 酮酰胺;双羰基化反应;无机高分子钯配合物;
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- Study on Double Carbonylation of Benzyl Chloride to Phenyl Pyruvic Acid by a Novel Cobalt Pyridine- 2- carboxylate Catalyst 氯苄双羰化合成苯丙酮酸新型催化剂吡啶-2-羧酸钴研究
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- Look, double yellow lines you mustn't park here. 喂，这是双黄线--不能在这儿停车。
- Please double up the chair and put it aside. 请把椅子折起来放在一边。
- For strong sewing use double, not single thread. 为了缝得牢，用双线，而不要用单线。
- Do you want a single room or a double room? 您要单人房还是双人房？
