having or causing a whirling sensation; liable to falling;
"had a dizzy spell" "a dizzy pinnacle" "had a headache and felt giddy" "a giddy precipice" "feeling woozy from the blow on his head" "a vertiginous climb up the face of the cliff"
lacking seriousness; given to frivolity;
"a dizzy blonde" "light-headed teenagers" "silly giggles"
例句
用作形容词(adj.)
The world spun about him in a giddy dance.天地在他四周旋转着，让他眼花缭乱。
They looked down from a giddy height.他们从令人眩晕的高度往下看。
She felt giddy and then crumpled up.她感到一阵头晕，随后就无力地倒下了。
