您要查找的是不是：
- The content of soil available Sulphur was decreased after harvesting cole and radish. 另外种植油菜和四季萝卜的土壤，有效硫的含量较种植前略下降；
- Soil culture results showed soil available sulphur had been increased significantly after different sulphur ferti1izer were appl ied. 土壤培育试验结果表明，不同硫肥品种施入土壤后，土壤有效硫含量明显升高，在培育1周时有效硫含量达到最高值，并随着培育时间的延长，土壤有效硫含量表现出先升高而后降低的趋势；
- Sulphur can be used to make gunpowder. 硫磺可以用来制造火药。
- His eloquence did not avail against the facts. 他的雄辩在事实面前不起什么作用。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车，但是拉不动。
- Nothing could avail the dying patient. 没有任何东西能挽救那个濒死者
- Deodorants are available as aerosols or roll-ons. 除臭剂有喷雾装或滚抹装。
- The advice we got was of no avail. 我们得到的建议完全没用。
- Such a statement will not avail. 这样的声明没有什么用。
- The medicine did not avail against the disease. 这种药对这种病没有产生疗效。
- Speeches and protests were of no avail. 演讲和抗议全都徒劳。
- We tried to revive him but without avail. 我们试图使他苏醒,但没有成功。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- Fresh and dried fruits are easily available now. 现在，干鲜果品很容易买到。
- Catalogues are available on request. 备有目录供索取。
- This medicine smacks of sulphur. 这种药带有一点硫磺气味。
- This dictionary is available in electronic version. 这部词典有电子版。
- This was the only available room. 只剩下那个房间可用了。
- Sulphur is a constituent of gunpowder. 硫是火药的组分。
