(pos:動詞)
<explanation>
yue:將某個數嘅二#次方 還原返去嗰個數，亦即係二分之一次方
eng:to take square root
<eg>
yue:開方三 (hoi1 fong1 saam1)
eng:square root of 3
<eg>
yue:開方十六係四。 (hoi1 fong1 sap6 luk6 hai6 sei3.)
eng:The square root of 16 is 4.
<eg>
yue:將呢個數開方兩次。 (zoeng1 ni1 go3 sou3 hoi1 fong1 loeng5 ci3.)
eng:Take the square root of the number twice.
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yue:#中醫 開#藥方
eng:(Chinese medicine) to write a prescription
