英语短语词组词汇Spacetrack的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	Spacetrack
释义	Spacetrack['speis,træk] n.【军事】空间跟踪系统(属北美航空司令部，负责跟踪环绕地球的全部人造物体) spacetrack, space-track['speis,træk] adj. 航天跟踪的 n. 【军事】(北美防空指挥部的)航天跟踪系统 (雷达设施及其所组成的)航天跟踪系统
随便看	prepare for prepare the ground prepare the ground (for sth) prepare the way / ground for sb / sth prep be pushing 40 / 60 etc prescriptive right presence of mind present arms presentation copy present company excepted present sb to present sth to present sth to the mind present your apologies / compliments etc present yourself preserve / set / remain in aspic president-elect / governor-elect / prime minister-elect etc preside over sth press ahead/on (with sth) press charges press for press for sth press-gang sb into doing sth press home your advantage press into service

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