翻譯right-angled triangle-英文-繁體中文詞典

n. 名詞

1. 具有90度角的三角形
   The builder used a right-angled triangle to ensure the corner was square.

   建築工人使用直角三角形來確保角落是方形的。
   Synonyms:

   right triangle
   Antonyms:

   obtuse triangleacute triangleequiangular triangle