n.薄；細；瘦弱

We really broke new ground on what we can do in that thinness. 我們確實在那種薄度方面能做什么開辟了新天地。

The extreme thinness of Saturn's rings can be appreciated from frames taken near the crossing time. 極薄的土星環(huán)我們可以在探測器接近它并與之相交的時刻從影片中欣賞到。

The thinness of the wire was a great problem. 電線很細是個大問題。