从以下词典查找:
历史:
shù
I
1   bind; tie:
 腰束皮带 wear a belt round one's waist
2   control; restrain:
 拘束 restrain
II
1   beam:
 光束 beam
2   (Shù) a surname
III bundle; bunch; sheaf:
 一束稻草 a sheaf of straw
 一束鲜花 a bunch of flowers

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