nausea

她看到腐败的食物时感到一阵强烈的恶心。

She felt a wave of ___nausea when she saw the spoiled food.

闻到那股奇怪的味道后，她感到一阵恶心。

After smelling the strange odor, she felt a sudden ___nausea.

看到腐烂的食物，她感到一阵恶心。

The sight of the rotten food filled her with ___nausea.