purr 基本解释
n.咕噜咕噜的响声;(猫发出的)咕噜声;(机器等)颤动声;咕噜咕噜地叫
vi.猫发咕噜声;发出喉音;
vt.发出喉音;满意地说;
变形
过去式:purred过去分词:purred现在分词:purring第三人称单数:purrs
英英释义
purr[ pə: ]
n.a low vibrating sound typical of a contented catv.make a soft swishing sound"the car engine purred"
同义词:whizzwhizwhirrwhirbirr
indicate pleasure by purring; characteristic of cats同义词:make vibrant sounds
purr 相关例句
双语例句
用作动词(v.)- The cat was purring contentedly on my lap.
这只猫趴在我的膝盖上,满足地呜呜叫着。 - The big car purred along the road.
那辆大汽车一路呜呜地开了过去。 - She purred her approval of the suggestion.
她高兴地表示赞同这个建议。
用作名词(n.)- I stroked the cat and it gave a low purr.
我抚摸着这只猫,它满足地低声呜呜叫着。 - I heard the gentle purr of an engine outside the house.
我听到房子外面有引擎微微的颤动声。
权威例句
The PurR regulon in Escherichia coli K-12 MG1655Low-power multimedia engine makes portables purr.(Digital)Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices.Crystal Structure of Lacl Member, PurR, Bound to DNA: Minor Groove Binding by $\alpha$ HelicesRoles of the GcvA and PurR proteins in negative regulation of the Escherichia coli glycine cleavage enzyme system.Escherichia coli purB gene: cloning, nucleotide sequence, and regulation by purR.Autoregulation of PurR repressor synthesis and involvement of purR in the regulation of purB, purC, purL, purMN and guaBA expression...Escherichia coli gene purR encoding a repressor protein for purine nucleotide synthesis. Cloning, nucleotide sequence, and interacti...Ion concentration and temperature dependence of DNA binding: comparison of PurR and LacI repressor proteinsDefinition of the Bacillus subtilisPurR Operator Using Genetic and Bioinformatic Tools and Expansion of the PurR Regulon with glyA, ...