- 更多例句： 下一页
- Allene is an isomer of methyl acetylene .
- The working solution is made by mixing 1 part of the stock solution with 6 to 8 parts of methyl alcohol .
- Various overlay mediums, such as agar, starch gel, methyl cellulose and tragacanth are used .
- In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration .
- 1,350 grams of dye no.1 are milled for 6 hours in a ball mill with 6cc of methyl glycol to give a dye dispersion .