bound
第三人称
bounds
现在进行时
bounding
过去式
bounded
过去完成时
bounded
1
跳跃, 蹦跳
to leap or spring forward with energy and enthusiasm, often with all feet leaving the ground simultaneously
- The excited puppy bounded across the meadow, chasing butterflies with endless energy.
兴奋的小狗跳跃着穿过草地，以无尽的能量追逐蝴蝶。
- As the athlete neared the finish line, he bounded with determination to secure the victory.
当运动员接近终点线时，他决心跳跃以确保胜利。
- The young gazelle bounded across the savanna, keeping pace with its herd in a playful manner.
年轻的瞪羚跳跃着穿过草原，以嬉戏的方式与它的兽群保持同步。
- When released into the open space, the horse bounded with enthusiasm, displaying its freedom.
当被释放到开阔的空间时，那匹马热情地跳跃，展示它的自由。
2
划定界限, 界定
to establish or define limits or boundaries for something
及物动词
- To maintain a healthy work-life balance, she carefully bounded her work hours and personal time.
为了保持健康的工作与生活平衡，她仔细地限定了工作时间和个人时间。
- The teacher asked the students to bound their essays within a maximum word count for the assignment.
老师要求学生们将他们的论文限制在作业的最大字数内。
- In order to ensure fair competition, the sports committee decided to bound the number of participants per team.
为了确保公平竞争，体育委员会决定限制每队的参赛人数。
- The city council sought to bound urban development to protect green spaces and natural habitats.
市议会试图限制城市发展以保护绿地和自然栖息地。
- The contract explicitly bounded the responsibilities of each party involved in the agreement.
合同明确限定了协议中涉及的每一方的责任。
3
划定, 界定
to establish or delineate the border or edge of an area, setting it apart from other regions
及物动词
- The river bound the two counties, serving as a natural boundary between them.
这条河界定了两个县，作为它们之间的自然边界。
- Mountain ranges often bound different regions, creating distinct landscapes on either side.
山脉常常界定不同的区域，在两侧创造出截然不同的景观。
- The fence bounded the property, clearly marking the limits of the backyard.
篱笆界定了地产，清晰地标出了后院的界限。
- The stone wall beautifully bounded the garden, creating a defined and enclosed space.
石墙美丽地界定了花园，创造了一个明确且封闭的空间。
- A dense forest bounded the outskirts of the small village, providing a sense of seclusion.
一片茂密的森林环绕着小村庄的外围，给人一种与世隔绝的感觉。
同义词：
4
弹回, 向后跳
to rebound or spring back after an impact
- After bouncing the ball against the wall, it bounded back with unexpected force.
将球弹向墙壁后，它以意想不到的力量弹了回来。
- The tennis ball bounded off the racket, ready for the next volley.
网球从球拍上弹回，准备下一次截击。
- The flexible diving board allowed the diver to bound back up into the air with grace.
灵活的跳水板让跳水运动员能够优雅地弹回空中。