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- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- The marriage was held to be valid. 这一婚姻关系是有效的。
- The ticket is valid for one month. 这票子一个月内有效。
- A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
- valid sulfur 有效硫
- This license is no longer valid. 这张执照不再有效。
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- The cheque is not valid if it were not signed by the finance director. 如果没有主管财务的董事签字支票就无效。
- Equal pay for equal work is valid. 同工同酬是正当的。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- Applicant shall hold a valid driving licence. 申请者须有持效的驾驶执照。
- To eliminate sulfur from(petroleum, for example). 脱硫(例如,从石油中)除硫
- Both texts of the contract are equally valid. 本合同两种文本同等有效。
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- Above offer valid two week ending June 4th 5 p.m. 上述报价有效期为两周,至六月四日下午五时为止。
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要,对吗?
- This kind of letter is valid only within a year. 这类信是一年内才有效的。
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- He had a valid excuse for arriving late at work. 他有充分的理由解释上班迟到的原因。
- There was the smell of sulfur, like burning tires. 那味道闻起来像是硫磺,像是燃烧的轮胎一样。