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sonic altimeter
释义
sonic altimeter
sonic altimeter
[
′sän·ik al′tim·əd·ər
]
(engineering)
An instrument for determining the height of an aircraft above the earth by measuring the time taken for sound waves to travel from the aircraft to the surface of the earth and back to the aircraft again.
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vitamin a esterase
vitamin a excess
vitamin a, gingival hyperplasia in deficiency
vitamin a intoxication
vitamin and dietary supplement
vitamin and dietary supplements
vitamin a poisoning
vitamin a-poor lipocytes
vitamin a receptor
vitamin a: retinol
vitamin a solubilized
vitamin a toxicity
vitamin a unit
vitamin b
vitamin b-1
vitamin b1
vitamin b10
vitamin b11
vitamin b 12
vitamin b-12
vitamin b12
vitamin b12 absorption test
vitamin b 12 deficiency
vitamin b12 deficiency
vitamin-b12 dependent methionine synthase
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/24 8:59:30