tightenone'swaistband;束紧腰带
wearabeltroundone'swaist腰束皮带
withoutanyrestraint无拘无束
asheafofstraw;一束稻草
abeautifulbunchofyellowroses一束美丽的黄玫瑰
electronbeam;电子束
lightbeam光束
ShuXi束皙
〈动〉
〈量〉