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- 他们能够用雷达测定快艇的方位。
They were able to position the yacht by means of radar.
- 我 ... 找到一个六分仪。“好啦!”我说,“他们就是用这个测定太阳的高度。”
I ... found a sextant ... "Now, " I said, "they take the sun through this thing."
- 呼吸气量测定器;肺活量计用以测量肺部吸入或呼出空气的力量或体积的一种仪器
An instrument for measuring the force or volume of inspiration or expiration in the lungs.
- 圆弧测定器一种用于测定圆弧的仪器
An instrument that measures circular arcs.
- 有人已经提出一项测定火星周围大气层的饶有趣味的建议。
An interesting suggestion for measuring the atmosphere around Mars has been put forward.
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海词词典,十七年品牌