1. 实质上,本质上,根本上：249 in effect (实质上,实际上)它在句中一般不需要用逗号隔开; | 250 in essence实质上,本质上,根本上 | 251 in fact实际上

2. 本质上：be equipped with...装备有... | in essence本质上 | to...extent在...程度上

3. 本质上,实质上：in effect有效;实际上 | in essence本质上,实质上 | in excess of超过

adv

1. with regard to fundamentals although not concerning details

e.g. in principle, we agree

Synonym: in principlein theory