n.特質(zhì)；特性；怪癖；古怪

The peculiarity of his request struck him with sudden force. 他突然強烈地感覺到他那要求的奇特性。

There is a peculiarity with this benchmark that I have no explanation of. 這個基準測試有一個我還沒有解釋的特性。

We noticed the peculiarity of his manner at once. 我們馬上注意到了他態(tài)度的古怪。