perimeter

漢語翻譯

詞型變化：

英文解釋：

名詞 perimeter:

1. the boundary line or the area immediately inside the boundary
   同義詞：margin, border
2. a line enclosing a plane areas
3. the size of something as given by the distance around it
   同義詞：circumference

例句：

1. The plane stalled, flipped over onto its back and crashed near the perimeter.
   飛機失速了，翻了一個跟頭，墜毀在機場環形圍欄附近。
2. Guards had been posted at several points around the perimeter.
   在環形防線上已布置了幾處崗哨。
3. The barbed wire fence round the perimeter discouraged intruders.
   周圍有鐵絲網阻止了外人闖入。