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Sentence

この天てん文もん台だいでは長なが年ねんにわたり緯い度ど変へん化かを記き録ろくしている。

Span Details

pre-noun adjective

天てん文もん台だい

astronomical observatory

では

contrastive で + は; then; well then

grammar

長なが年ねん

many years; a long time

throughout; over a period of; over a span of

-> に渡りexpression

緯い度ど変へん化か

latitude variation

noun, suru verb

記き録ろく

record; log; documentation

noun, suru verb

light/support verb with a noun or noun-like phrase

-> するgrammar

ongoing or resultant state