英语词汇“protractors”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	protractors
释义	protractors prəˈtræktəz COCA²⁸⁰¹³⁶⁺⁵BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 n.量角器；分度规protractor的名词复数原型protractor的复数 I took a clear plastic tube and attached two circle protractors that could be rotated up and down the tube. 我找来一只透明的塑料试管，然后将两支可以旋转并上下移动的量角器接到试管上。 yeeyan
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