“Kohoutek's comet”的概念、定义、翻译、参考文献-科学参考

单词	Kohoutek's comet
释义	Kohoutek's comet [kǝ`hō·teks ´käm·ǝt] ^ASTRONOMY A comet that was discovered on March 7, 1973, at a distance of 4 astronomical units from the sun, and reached a perihelion of less than 0.1 astronomical unit at the end of 1973.
随便看	jigger boss jiggering jigging jigging conveyor jig grinder jigsaw jig washer jim crow jimsonweed J indicator jird JIT jitter jittered pulse recurrence frequency j-j coupling J-K flip-flop jnd joaquinite job job analysis jobber's reamer job breakdown job characteristic job class job classification

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