常见例句ethers having at least 5 carbon atoms, preferably C 5-14 ethers, eg anisole and phenetol; 醚至少有5个碳原子，最好荤5-14醚，如苯甲醚和phenetol;keryl phenetol 煤油基苯乙醚keryl phenetol sulfonate 煤油苯乙醚磺酸盐 返回 phenetol