adv.用化学；以化学方法
Biscuits and crackers are chemically leavened. 饼干和脆饼干是用化学方法发酵的。
There have been attempts to modify the fiber chemically to resist abrasion enhancement. 过去曾设法用化学变性方法，提高纤维的抗磨损性能。
Formalin kills all bacteria and chemically stops the tissue from decaying. 福尔马林能杀灭一切细菌,并能以化学方法阻止肌体腐化。
炼金术地
n.生物化学
