vi.

1. 生病[（+with）]
   The child sickened with whooping cough.

   那孩子得了百日咳。

2. 显露出症状[（+for）]
3. 枯萎
4. 恶心，想呕吐
   She sickened at the sight of a dead rat.

   她看见死老鼠就感到恶心。

5. 厌倦，厌恶[（+of）]
   He sickened of living abroad.

   他对旅居国外感到厌倦了。

vt.

1. 使生病
2. 使恶心，使作呕
   The sight of blood sickened her.

   看见血使她恶心。

3. 使厌倦；使厌恶

v.

1. become disgusted or appalled.
   ▸ [as adj. sickening] informal very irritating or annoying.
   ▸archaic feel disgust or horror.
2. become ill.
   ▸ (sicken for) begin to show symptoms of (a particular illness).