您要查找的是不是：
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- OBJECTIVE:To evaluate safety for skin of Hueizhilin ointment which containes resorcinol,sulfur, salicylic acid,et al. 目的:评价灰指灵(主含间苯二酚、升华硫、水杨酸等)药膏的皮肤安全性。
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- To eliminate sulfur from(petroleum, for example). 脱硫（例如，从石油中）除硫
- Resorcinol and 2-nitrodiphenylamine may be used as stabilizers. 间苯二酚和2-硝基二苯胺可用作安定剂。
- Sale of goods which have been used by the selle rs. （八）销售的自己使用过的物品。
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- The wood neighbo(u)rs upon the lake. 树林邻近湖。
- 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
- 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。
- The robber rs hands were tied behind his back. 那个强盗被五花大绑捆起来。
- Control sulfur levels in FCC products. 控制流化催化裂化生产中硫的排放。
- The dog rs fur was matted with blood. 那只狗的毛皮上沾有血迹。
- Sulfur is twice as heavy as oxygen. 硫是氧的两倍那么重。
- They waited for Owen rs arrival. 他们等待欧恩的到来。
- DCS has been used in 40 kt/a sulfur recovery plant. 40 kt/a硫磺回收装置自动控制采用DCS集散控制系统。
- There rs no time like the present. 没有比现在更好的时机。
