“绑”怎么读？

...

伦纳德在温室里悠然自得地给西红柿绑上撑杆。Leonard pottered round the greenhouse, tying up canes for the tomatoes.其中一人把绑在腰间的一条绳子解下来。One of them unwound a length of rope from around his waist.他将刀插入鞘中，绑在小腿上。He sheathed the knife and strapped it...