多烃基取代了的芳族化合物的英文

highly alkyl-substituted aromatics

• 多:    many; much; more
• 烃基:    hydrocarbon radica ...
• 取代:    displace; replace; ...
• 了:    finish; complete; ...
• 的:    4次方是 The fourth po ...
• 芳:    fragrant; sweet-sm ...
• 族:    clan
• 化合物:    chemical compound; ...