“显著的”的英语可以翻译为：distinct，outstanding，[化] marked，prominent，notable ...

两个酿酒地区之间有着显著的差别。There are obvious distinctions between the two wine-making areas.标题使用粗黑字体，显著的成就要用着重号标示。Use bold type for headings and bullet points for noteworthy achievements.已经有了显著的改进。There has already been a definite ...