Tip: Go to the radicals that are contained in this character and learn all the characters with this radical systematically!
Vocabulary
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敷衍
fū yǎn
to elaborate (on a theme); to expound (the classics); perfunctory; to skimp; to botch; to do sth half-heartedly or just for show; barely enough to get by
衍射
yǎn shè
diffraction
衍生物
yǎn shēng wù
a derivative (complex product derived from simpler source material)
衍生物
yǎn shēng wù
蕃衍
fán yǎn
to multiply; to reproduce; to increase gradually in number or quantity
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