- 释义：
- n. 范围；程度
- 构词：
- ex出+tent伸展,趋向→伸出去的范围→广度,宽度
- 例句：
-
She was aghast at the extent of the damage to her car.
她的汽车的损坏程度使她震惊.
换一句
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The new race track is nearly six miles in extent.
这条新跑道将近六英里长.
换一句
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I stretched that piece of elastic to its fullest extent.
我将这条橡皮筋拉长到最大限度.
换一句