Word
fastened
/ˈfɑːsənd/
verb
固定；系牢
核心释义
to attach or fix something securely in position
- 1.
(使两物)系牢( fasten的过去式和过去分词 ); 系紧; 使牢固; (使)关紧
imp. & p. p. of Fasten
关紧；扣住；(使两物)系牢( fasten的过去式和过去分词 ); 系紧; 使牢固; (使)关紧
用法In use
The picture frame was fastened to the wall with two small nails.
用法提示：这里用被动语态强调画框被固定在墙上，fastened表示“固定”。
Please make sure the straps are fastened before you take off.
用法提示：fastened作过去分词，表示安全带被扣紧，强调“系牢”。
He fastened the leash to the dog's collar and went for a walk.
用法提示：fastened作谓语动词，表示“把……系在……上”。
Verb forms
base fasten · third person fastens · -ing fastening · past fastened · past participle fastened
规则动词，过去式和过去分词同形，常与to/with连用。
学习提示Learner notes
语法说明Grammar Note
fastened 是 fasten 的过去式及过去分词，用于一般过去时或 have/has 后的完成时态。
Dictionary facts from AI_FALLBACK, ECDICT.