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- trajectory of sounding rocket 探空火箭弹道
- At the risk of sounding ungrateful, I must refuse your offer. 我甘受拂逆盛情之嫌，也必须谢绝你的提议。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- The median line in the trajectory of fire of an artillery piece. 中线一门大炮开火的轨迹中线。
- Every paragraph is a distillation of sound judgment. 每段话都是正确判断的结晶。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客运机飞行速度不能超过音速。
- Characterized by high volume and intensity. Used of sound. 大声的以高音量和强烈为特征的。用于声音
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。
- His distinction of sound is excellent. 他辨别声音的能力很强。
- Wood is a poor conductor of sound. 木头是声音的不良导体。
- But the trajectory of his political career is less familiar. 但小布什政治生涯的轨迹与他父母的就不那么相似了。
- A device for measuring the speed of sound in water. 速度计，速度表用于测量声音在水中的速度的仪器
- The war on Mars. Violated the trajectory of the planet. 对火星的战争，造成行星运行轨迹偏转。
- Space research activities are being aided through two sounding rocket launching stations sponsored by the United Nations. 对于空间研究活动的援助是通过联合国支助的两个探空火箭发射站进行的。
- The percentage of sound seed is usually 2-10%. 其健壮的种子通常仅占2-10%25。
- Space research activities are being aided through two sounding rocket lauching stations sponsored by the United Nations. 对于空间研究活动的援助是通过联合国支助的两个探空火箭发射站进行的。
- Characterized by harmony of sound; melodious. 悦耳的声音和谐的；悦耳的
- With little fanfare last December, Lockheed Martin Space Systems launched a suborbital sounding rocket from a NASA pad in Virginia. 去年（2002）12月，在没有太大宣传的情形下，洛克希德马丁太空系统公司从美国航空暨太空总署（NASA）位于维吉尼亚州的发射台，发射了一枚次轨道探空火箭。
- The trajectory of the shell is computed as it whirls through the air. 空气中旋转的炮弹会进行弹道计算。
