heightening的音标：heightening的英式发音音标为：['haɪtnɪŋ]heightening的美式发音音标为：['haɪtnɪŋ]...

Even a casual observer could hardly have failed to notice the heightening of an already tense atmosphere.即便是不经意的旁观者也一定已经觉察到本就紧张的气氛进一步加剧了。Let freedom ring from the heightening Alleghenies of Pennsylvania!让自由的回声响彻宾夕法尼亚州高高耸...

v.（使）变高， （使）增大( heighten的现在分词 )，（使）提高，（使）加强[重]...