butyrate是什么意思？

Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.以自制的硅胶固载硫酸镓为催化剂,正丁酸和...

butyrate的音标：butyrate的英式发音音标为：['bju:təreɪt]butyrate的美式发音音标为：['bjutəˌreɪt]...

Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl bu...

keloma的音标：keloma的英式发音音标为：[ke'ləʊmə]keloma的美式发音音标为：[ke'loʊmə]...

他正忙着铺草皮.He was busy laying turf.园丁正忙于铺草皮.The gardener was busy laying turf.她正忙于铺草皮.She is busy laying turf....

brayed的音标：...

“波尼酮”的英语可以翻译为：ornelone ...

Hungarian的音标：...

n.倍加作用...

chewy的比较级为：chewier...

“活跃”的近义词/同义词：活泼, 灵活, 生动, 活动。...

海洋微生物腐烂后沉积形成磷酸盐。The phosphate was deposited by the decay of marine microorganisms.调查发现一层地下的横梁大面积腐烂。Investigations had revealed extensive rot in the beams under the ground floor.埋在灰烬里的尸体慢慢地腐烂了。The bodies buried in the fin...

n.共和国，联邦，团体，协会...

n.赛车跑道...

Rudolph said no more. Apparently he was a man of few words.鲁道夫没再说话。看来他是个寡言少语的人。Rudolph hesitated, then stretched out his hand for the phone.鲁道夫犹豫了一下, 然后伸手接过话筒.Rudolph coughed miserably in the rain as he turned into Vande...

n.教练，训练员，教官...

Arvo avoided committing himself. "I'm afraid that's not my province," he replied.阿尔沃不想作出承诺，“恐怕那不归我管，”他回答说。See you this arvo!下午见！...

“二恶嗪”的英语可以翻译为：dioxazine ...