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.慢性疲劳也是抑郁症的显著特点之一。Chronic fatigue is also one...
英语中的抽象名词通常是不可数名词.Abstract nouns are usually uncountable nouns in English.小鸡尚未孵出来不可数.You must not count your chickens before they are hatched.不可数名词在本词典中以 [ U ] 标明.An uncountable noun is marked [ U ] in this dictionary....