fixed star

导读:fixed star读音音标
英 [fɪkst stɑ:]美 [fɪkst stɑr]
fixed star意思解释
n.恒星; 英英释义 fixed star n.any star in the Ptolemaic theory of planetary motion
双语

fixed star读音音标

英 [fɪkst stɑ:]

美 [fɪkst stɑr]

fixed star意思解释

n.

恒星;

英英释义

fixed star

n.

any star in the Ptolemaic theory of planetary motion

双语例句

用作名词(n.)A fixed star can emit light and heat by itself.恒星本身发光发热。Every star is a copious source of neutrinos.每颗恒星都是丰富的中微子源。

fixed term appointment
fixed rate
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