frown的一般过去时怎么写？

frown的音标：frown的英式发音音标为：[fraʊn]frown的美式发音音标为：[fraʊn]...

frown的近义词/同义词有：displeased, scowl, look, pout, sullen, gloom, mouth, pout, glower, scowl。vi.frown的近义词（皱眉;表示不满）：displeased, scowl, look, pout, sullen。frown的近义词（其他释义）：gloom, mouth, pout, glower, scowl。...

frown的反义词有：smile, smile。vt. & vi.frown的反义词（皱眉;蹙额）：smile。frown的反义词（其他释义）：smile。...

frown的现在完成时为：frowned...

frown的现在进行时为：frowning...

His forehead knotted in a frown.他眉头紧锁。Objective : To remove glabellar frown lines and crows lines using brow lift which improve beautify face.目的: 利用抬眉术切口,去除眉间皱纹及鱼尾纹,提高面部年青化手术效果.A frown formed between her arched brows.她皱起...

vt.& vi.皱眉，不同意，蹙额n.皱眉，蹙额...

There was a deep frown on the boy's face.男孩眉头紧锁.Billy's eyebrows knitted together in a little frown.比利眉头微皱。His forehead knotted in a frown.他眉头紧锁。...

frown的第三人称单数（三单）为：frowns...

扭捏作态、嘻嘻傻笑的女孩子a silly simpering girl阿姆斯特朗四下里打量着同学们, 露出傻笑的侧影.Armstrong looked round at his classmates, silly glee in profile.当地人不愿和你交流,而你只能退而求其次,到处观光,拍一些咧着嘴傻笑的照片.The locals shun you and you are relegated to sightseeing and...

n.& adj.交换（的）v.通勤( commute的现在分词 )，减（刑），代偿...

“书摊”的拼音为：shū tān...

“血块”的英语可以翻译为：clot，coagula，coagulum，crassametum，gore ...

alloantibody的音标：alloantibody的英式发音音标为：[ə'ləʊæntɪbɒdɪ]alloantibody的美式发音音标为：[ə'loʊæntɪbɒdɪ]...

fenestra的复数形式为：fenestrae...

spool的第三人称单数（三单）为：spools...

“纸皮”的拼音为：zhǐ pí...

既然你要写书的话, 你需要一台运转快, 容量大的机子.要有多媒体功能的.Now that you're writing a book, you need a fast, high - capacity display , with multimedia system.特点: 具有良好自愈性 、 比率容量大 、 损耗低 、 可靠性高.Features: Excellent self - healing, high capacit...

“祖母的”的英语可以翻译为：grandmotherly ...

commence的反义词有：conclude, finish, end, finish, end, stop, conclude。vt. & vi.commence的反义词（开始）：conclude, finish, end。commence的反义词（其他释义）：finish, end, stop, conclude。...

“不小心”的英语可以翻译为：incaution，imprudence ...

重氮甲基...

adv.嘲笑地，嘲弄地...

occult的音标：occult的英式发音音标为：[ə'kʌlt]occult的美式发音音标为：['ɑkʌlt]...