自然曲線球 的英文怎麼說

中文拼音 [ránxiànqiú]
自然曲線球 英文
natural curve
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ形容詞(對; 不錯) right; correct Ⅱ代詞(如此; 這樣; 那樣) so; like that Ⅲ連詞[書面語] (然而)...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • 自然 : 自然at ease; natural; free from affectation
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. In newtonian mechanics, we say the moon is attracted by the earth, so it orbits around the earth. in the theory of general relativity, we will say the earth affects the spacetime around it, thus the moon is no longer moving in a straight line, instead it goes around the earth. just like a marble will not move in a straight line on an uneven table

    牛頓力學認為月繞地旋轉,是因為月受到地引力的吸引但廣義相對論的說法則是地的質量扭了附近的時空,月在不平坦的時空以最的方式運行,結果走出了一條繞著地轉的,情況就如彈珠在不平坦的地面走,會左搖右擺一樣。
  2. Oscar meyer in his book " you can play tennis in 2 hours " hit it right on the nose when he said " combined with stay down through the stroke, only bending the knees makes players look like broken puppets

    奧斯卡.梅耶爾在他的著作《 2小時就能打網》中正好提到了這點: 「擊時要結合下蹲,彎到好像斷了的木偶那樣才好? ?那就是的彎關節,腰,膝,手臂? ?就像運動員們,而非一個受制的牽木偶! 」
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