›‰ฮ‚ฬ’น•า‘S‘่o‘่Eo‘่‡Œล’่1`1200›
30–โƒ‚[ƒh

ก11–โ–ฺ ‰๑“šŒ‹‰สก
•sณ‰๐I
ณ@‰๐Fcoherent
Žž@ŠิF5303•b
ณ‰๐”F3–โ

‘ๆ12–โ–ฺ
”๗–ญ‚ศA‰s•q‚ศ
y€1Š๎‘b1900(1101`1150)z‚ๆ‚่

subtle
steep
perpetual
costly


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