Tradition says that Ptolemy, the great astronomer of the Greek and Roman world, worked peacefully in his observatory under the clear skies of northern Egypt for 40 years.
n. 天文台,气象台,了望台
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Tradition says that Ptolemy, the great astronomer of the Greek and Roman world, worked peacefully in his observatory under the clear skies of northern Egypt for 40 years.
重点单词 | 查看全部解释 | |||
observatory | [əb'zə:və.tri] | 联想记忆 | ||
tread | [tred] | 联想记忆 | ||
universe | ['ju:nivə:s] | 联想记忆 | ||
astronomical | [.æstrə'nɔmikəl] | |||
swirling | ||||
diminishing | ||||
cumulative | ['kju:mjulətiv] | |||
astronomer | [ə'strɔnəmə] |