您要查找的是不是：
- HSDB contains one record per chemical.Searchable are the exact name but also synonyms and the CAS Registry Number. 在该数据库中，每一种化学药品作为一条记录，可以通过精确的名称来检索，也可以使用同义词或CAS的登记号。
- Search for Species Data by CAS Registry Number 由CAS登记号查物质性质数据库
- Method to Access Chemical Material Registry Number 化学物质登记号的获取方法
- Searchable database of over 1300 hazardous chemicals. Includes names, synonyms, formula, physical data, NFPA ratings, DOT guides and registry numbers. 超过1,300种危险化学品的资料库，包含名称、符号、化学式、物性资料、NFPA分级、毒性程度。
- Appendices include a fire related data table for higher risk chemicals, indexes of registry numbers and chemical names as well as reference abbreviations and a glossary. 附录包括一张有关火的更高的危险化学制品，登记数目和化学名字以及参考缩写词和一个词汇表的索引的数据表。
- To find the name of a compound for a CAS registry number 查找化合物名称
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- The students in our class number thirty. 我班总共有三十名学生。
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- Can you tell me the cancellation number? 能不能告诉我取消号码？
- I slip up and give you the wrong phone number. 我粗心大意给错了你电话号码。
- The registry holds records of all major operations. 登记处有所有重大手术的记录。
