Corpus Viewer
躔，乃天體步於萬宙也。天象萬物無恆，宇宙星辰悉從，非恆其邁，橢圓之道。軸己者為旋，軸它者為躔。
由來
說文云：躔，踐也。乃引為行步之義。
漢書律曆志上曰：「日月初躔，星之紀也。」唐高宗頒行麟德曆詔曰：「日次月躔，寧循舊度。」宋陸游老學庵筆記．卷三：「崇寧中，長星出。推步躔度長七十二萬里。」躔一文似未成。宜善
之。
IDS:
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If a component is awkward to type directly, choose its total stroke count and then its first stroke. This is an input aid, not a judgement about how difficult the component is to learn. The five first-stroke classes follow the IRG system.