bound up the stairs
collocation蹦跳着上楼
The children bounded up the stairs.
孩子们蹦跳着上了楼。
跳跃；蹦跳
bounded — past of bound
先理解核心含义，再看它在真实句子里的用法。
跳跃；蹦跳
To move forward by jumping or leaping.
The deer bounded across the field.
鹿跃过田野。
环绕(领土或地理实体)；形成...的边界
To surround a territory or other geographical entity; to form the boundary of.
跳跃,以跳跃移动
To leap, move by jumping.
成为...的界限
To be the bound of.
使跳跃
To cause to leap.
bound
Base
原形
bounds
3rd person
第三人称单数
bounding
-ing
现在分词
bounded
Past
过去式
bounded
Past participle
过去分词
The deer bounds gracefully across the field.
那只鹿优雅地跳跃着穿过田野。
He bounded up the stairs two at a time.
他一步两级地跳上了楼梯。
The cat has bounded onto the roof.
那只猫已经跳上了屋顶。
The puppy bounded up the stairs.
小狗跳上楼梯。
He bounded out of the car.
他跳出车来。
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Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
蹦跳着上楼
The children bounded up the stairs.
孩子们蹦跳着上了楼。
跳过栅栏
The dog bounded over the fence.
狗跳过了栅栏。
蹦跳着进房间
She bounded into the room with excitement.
她兴奋地蹦跳着进了房间。
向前跳跃
He bounded forward to catch the ball.
他向前跃起去接球。
以……为界；与……接壤
The park is bounded by a river.
公园以一条河为界。
沿着小路蹦跳前进
The puppy bounded along the trail.
小狗沿着小路蹦跳着跑。
Use bounded naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
谐音“绑的”：bound像绳子“绑”出的边界线；又像弹簧绑在脚下，一蹦一跳。
语域：mixed 常见场景：地理/领土边界描述、文学或生动叙述中的跳跃 bound 作动词主要有两种用法：表示“跳跃”时多用于文学作品或较生动的叙述，日常会话中更常说 jump；表示“环绕、成为…边界”时属于正式用法，常见于地理、领土或法律描述。
作“跳跃”解时不及物；作“限制”“形成边界”解时及物。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.