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- And this thing does parabolic arcs, and at the top of each arc you get about 25 seconds where you're ballistic and you get about, a rough equivalent of weightlessness for about 25 seconds. 它以抛弧线飞行，从每个弧顶起，大约25秒的时间，开始弹道式俯冲，大致相当于失重25秒。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- parabolic arc 抛物线拱
- Airborne Parabolic Arc Computer 机载抛物线弧型计算机
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- Reaction rates o-bey a parabolic line law. 反应速率服从抛物线定律。
- The iron rod supporting the valances was bent in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- The third kind of solar oven is parabolic cooker. 第三种太阳能烤箱是抛物线形的炊具。
- Parabolic dunes are the opposite of barchan dunes. 新月型沙丘则跟弧形沙丘相反。
- The third kind of solar oven is a parabolic cooker. 第三种太阳灶是抛物面式炊具。
- Parabolic pilot bit, reaming by side blade. 抛物线领眼;侧翼扩眼.
- Food cooks quickly in parabolic ovens. 在抛物面式炊具里食物会熟得很快。
- Arc strikes outside of the welds were avoided. 焊缝外要避免电弧穿刺。
- The curve ball is also called arc line ball. 曲球打法又叫弧线球。
- The iron rod support the valance is bend in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- The rainbow described an arc in the sky. 彩虹在天空形成了一道圆弧。
