subtle

释义

a. 敏锐的, 精细的, 狡猾的, 稀薄的, 灵巧的, 微妙的\n[医] 锐敏的; 精细的

例句

The pictures are similar, but there are subtle differences between them.

这些图片很相似，但它们之间有细微的差别。

The warning signs of the disease are so subtle that they are often ignored.

这种疾病的警示征兆不易察觉，因而往往被忽视。