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- Salts of coumaric acid were studied by means of UV,IR and MS.It was found that salts of coumaric acid were used the precursor-aroma compound of the coumarin. 用UV、IR及MS法研究了香豆酸盐系列化合物的谱学特征，得出了香豆酸盐可作为香豆素香料的前驱体的结论。
- Spectroscopy Character of Salts of Coumaric Acid 香豆酸盐系列化合物的谱学特征
- p - coumaric acid p-香豆酸
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- I mind my p's and q's whenever I see him. 每当我见到他我都谨慎行事。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- AB and CD intersect at (the point) P. AB线和CD线在P点相交。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- The time now is 10:00 p, m, sharp. 现在的时间是晚上10点整。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- Study on coumarin derivative lasing dyes[J]. 引用该论文 何斌;程铸生.
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
