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单词
light year
释义
light year
noun
a unit of distance used in astronomy, equal to the distance travelled by light in one year, i.e. 9.4607 × 10
12
kilometres or 0.3066 parsecs
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pilchard
pilcher
Pilcomayo
pilcorn
pilcrow
pile
pilea
pile arms
pileate
pileated
pile cap
pile-driver
pile dwelling
pilei
pile it on
pileless
pile on the agony
pileorhiza
pileous
piler
piles
pile shoe
pileum
pile-up
pile up
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更新时间:2025/7/25 20:59:08