Cast free films of ethylcellulose with different composition were prepared.为了方便膜处方研究,采用浇铸法制备了不同处方的乙基纤维素游离膜.The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion - solvent - evapo...
The onus is on employers to follow health and safety laws.雇主有义务遵行健康安全法。The onus is on the shopkeeper to provide goods which live up to the quality of their description.店主有义务提供质量与其描述相符的商品。The onus of proof is reversed in ...
人有点吸引力和幽默感总是好的。A bit of charm and humour would not go amiss.我能看出你极具幽默感。I can see you have a keen sense of humour.他极富魅力而且非常有幽默感。He had enormous charm and a great sense of humour....
对于是否要去一趟奥斯陆，罗奇犹豫不决。Roche was in two minds whether to make the trip to Oslo.从赫尔到奥斯陆有几天的航程?How many days'sail is it from Hull to Oslo?奥斯陆最吸引人之处是它的冬季滑雪.The most charming place of Oslo is the winter skiing....