deltoid是什麼意思 deltoid的用法 deltoid怎麼讀

deltoid

英 ['deltɒɪd]美 ['dɛltɔɪd]

n. 三角肌

adj. 三角形的

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英語詞源

deltoid (adj.)

1741, in deltoid muscle

, so called for its shape, from Greek deltoeides "triangular," literally "shaped like the letter delta;" see delta + -oid.

權威例句

1. Construct an animation of the deltoid sliding on two mutually perpendicular lines.

建構一動態繪圖:展示三角線沿著互相垂直的兩軸滾動.

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2. Show how a deltoid of maximal size slides inside a stationary astroid.

在固定不動的星狀線內,有一個最大的三角線在其間滾動.

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3. Construct two mutually orthogonal tangents of the deltoid. Where do they meet?

三角星形線的兩條互相垂直的法線的交點在哪裏?

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4. Construct rotating cardioid and deltoid while remaining orthogonal to each other.

作旋轉的心臟線和旋轉的三角線,且彼此維持正交.

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5. Construct an animation displaying the deltoid sliding inside a fixed nephroid.

建構一動態繪圖:展示三角線沿著一固定的腎臟線內部滑動.

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