1
look fixedly at sb/sth
fixedly 常用于动词与介词短语之间，表示凝视不动。
She looked fixedly at the stranger.
她目不转睛地看着那个陌生人。
固定地；不变地；不动地
先理解核心含义，再看它在真实句子里的用法。
固定地；不变地；不动地
in a fixed manner
She looked fixedly at the stranger.
她目不转睛地看着那个陌生人。
固定地；目不转睛地
In a fixed manner.
He stared fixedly at the puzzle, thinking hard.
他目不转睛地盯着拼图，努力思考。
The dog sat fixedly beside the door, waiting for its owner.
狗一动不动地坐在门边，等待主人。
She fixedly watched the clock, counting every second.
她一动不动地看着钟，数着每一秒。
fixedly 常用于动词与介词短语之间，表示凝视不动。
She looked fixedly at the stranger.
她目不转睛地看着那个陌生人。
fixedly 也可放在介词短语之后，意思不变，但位置更靠后。
He looked at the contract fixedly.
他盯着合同看。
Not this
She had a fixedly expression.
Use this
She had a fixed expression.
fixedly 是副词，不能作定语修饰名词；修饰名词要用形容词 fixed。
Not this
He stared fixedly the screen.
Use this
He stared fixedly at the screen.
stare 是不及物动词，接宾语时须加介词 at；fixedly 只是修饰 stare 的方式副词，不能让它变成及物动词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
目不转睛地盯着
He stared fixedly at the screen.
他目不转睛地盯着屏幕。
凝视
She gazed fixedly at the photograph.
她凝视着那张照片。
定睛注视
The children looked fixedly at the magician.
孩子们定睛注视着魔术师。
牢牢固定；固定不动地附着
The plaque was fixedly attached to the wall.
这块铭牌被牢牢固定在墙上。
Use fixedly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 fixedly 拆成 fix（钉住）+ edly，想象眼睛被“fix”钉在原地，一动不动地盯着看。
语域：formal 常见场景：文学描写、正式书面语 fixedly 多用于正式或书面语境，比较常见于文学作品，通常修饰 gaze、stare 等，表示目光或注意力不移动。
All share the spelling pattern -edly, but only mixedly truly rhymes with fixedly /ˈfɪksɪdli/ (same stressed /ɪ/ and following /ksɪdli/). Wickedly /ˈwɪkɪdli/ is a near rhyme because it lacks the /s/; markedly, allegedly, reportedly, and undoubtedly have different stressed vowels, so they are spelling lookalikes rather than rhymes.
Dictionary facts from ECDICT, WIKTIONARY.