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jealously + verb
jealously 置于动词前，可表示“小心提防地”。
She jealously guarded her diary.
她戒备地守护着自己的日记。
嫉妒地；羡慕地
先理解核心含义，再看它在真实句子里的用法。
嫉妒地；羡慕地
in a jealous or envious manner
She jealously guarded her diary.
她戒备地守护着自己的日记。
嫉妒地。
In a jealous manner.
She jealously guarded her recipe and never shared it with anyone.
她小心翼翼地保护着自己的食谱，从不与任何人分享。
He looked at his neighbor's new car jealously.
他羡慕地看着邻居的新车。
The child held her toy jealously when her cousin came near.
表妹走近时，那孩子戒备地抱紧自己的玩具。
jealously 置于动词前，可表示“小心提防地”。
She jealously guarded her diary.
她戒备地守护着自己的日记。
此结构中的 jealously 往往表示“出于嫉妒或防备的强烈情绪”。
He is jealously possessive of his phone.
他对自己的手机占有欲极强。
动词后用 jealously，多表“嫉妒地、羡慕地”。
The child eyed the toy jealously.
那个孩子嫉妒地盯着玩具。
Not this
He stared at his rival jealous.
Use this
He stared at his rival jealously.
修饰动词 stare 要用副词，不能用形容词。jealous 是形容词，jealously 是副词，因此应把 jealous 改为 jealously。
Not this
She is jealously of her sister's success.
Use this
She is jealous of her sister's success.
联系动词 is 后面应接形容词作表语，而不是副词。jealously 是副词，不能作表语；应改用形容词 jealous，构成 be jealous of 表示“嫉妒”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
小心翼翼地保护；戒备地守护
She jealously guarded her privacy.
她小心翼翼地保护着自己的隐私。
占有欲极强的；嫉妒心强的
He became jealously possessive of her attention.
他对她的关注变得占有欲极强。
嫉妒地看着；眼红地盯着
She jealously watched her colleague receive the promotion.
她嫉妒地看着同事获得晋升。
严密保守的；小心守护的
The family recipe was a jealously kept secret.
这个家传配方是一个被严加保守的秘密。
极力维护；拼命保护
He jealously defended his reputation.
他极力维护自己的名誉。
严密守护；小心保护
The company jealously guards its customer data.
这家公司严密守护自己的客户数据。
Use jealously naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
jealous（嫉妒）+ ly：想象一个人嫉妒地盯着别人，心里又酸又戒备，就是“嫉妒地；戒备地”这个副词。
语域：neutral 常见场景：日常对话、正式写作、文学文本 该词为中性副词，通常表示“嫉妒地”或“戒备地”；在日常口语和书面语中都较常见，表达“戒备地保护、小心守护”等含义时多用于较正式或文学性语境。
与 jealously /ˈdʒɛləsli/ 真正押韵的词有 zealously /ˈzɛləsli/，重读元音和后面的 /ləsli/ 一致。注意许多以 -ously 结尾的副词拼写相似，但重读元音不同，如 anxiously /ˈæŋkʃəsli/、vigorously /ˈvɪɡərəsli/、seriously /ˈsɪəriəsli/、obviously /ˈɒbviəsli/，它们并不押韵；jealous /ˈdʒɛləs/ 也不押韵，因为少了 /li/ 部分。
Dictionary facts from ECDICT, WIKTIONARY.