sing的现在完成时怎么写？

She didn't know anything about music but she liked to sing.虽然她对音乐一无所知，但却爱唱歌。You can sing along to your favourite Elvis hits.你可以跟着一起唱你最喜爱的“猫王”的热门歌曲。He started to speak in a nasal sing-song voice.他开始用一种带有鼻音的、抑扬顿挫的声调说话...

sing的近义词有：sing, hum。下面这两个动词均含"唱"的含义：sing：普通用词，泛指一般的歌唱或发出悦耳的声音。hum：指闭着双唇而不唱出字来，低语般的哼唱。...

vt.& vi.唱，歌唱，吟诵vi.（鸟）鸣，嗡嗡叫，呜呜作响，发嗖嗖声v.耳鸣，〈诗〉作诗，歌颂，赞美，称赞，唱着使…n.呜呜声，嗖嗖声，〈美口〉歌唱会...

sing的第三人称单数（三单）为：sings...

sing的一般过去时为：sang...

sing的现在进行时为：singing...

sing的近义词/同义词有：serenade, chant, hum, vocalize, croon, serenade, croon, cheep, chant, hum, vocalize。vt.sing的近义词（唱;吟唱）：serenade, chant, hum, vocalize, croon。sing的近义词（其他释义）：serenade, croon, cheep, chant, hum, vocalize。...

...the unexpected pleasure of hearing the Kids not only rap but even sing...听到Kids组合不仅表演说唱音乐还唱了歌的意外惊喜Do you sing bass or baritone?你唱男低音还是男中音?I sing about love most of the time...我大多唱爱情歌曲。He assumed a posture and began to...

sing的音标：sing的英式发音音标为：[sɪŋ]sing的美式发音音标为：[sɪŋ]...

incumbency的音标：incumbency的英式发音音标为：[ɪn'kʌmbənsi]incumbency的美式发音音标为：[ɪn'kʌmbənsɪ]...

sleepy的近义词/同义词有：quiet, sleeping, dull, dormant, idle, passive, hibernating, still, latent, asleep, inactive, somnifacient, mesmeric, soporific, narcotic, sleep-inducing, hypnotic, somniferous, sedative, somnific, opiate,...

flyman的复数形式为：flymen...

cholestatic的音标：cholestatic的英式发音音标为：[kɒls'tətɪk]cholestatic的美式发音音标为：[kɒls'tətɪk]...

对于蛋白质的结晶，沉淀剂主要在溶剂上产生作用。For protein crystallization, the main impact of precipitant is on the solvent.本文研究了沉淀剂法直接从菜籽饼粕中提取植酸.Phytic acid was extracted directly from rapeseed meal by means of deposIt'solvent.结果表明,用草酸氨做...

alumroot的音标：alumroot的英式发音音标为：[æləm'ru:t]alumroot的美式发音音标为：[æləm'rut]...

Highwall and Yeti implants have been added to the market.“矿脉”和“雪人”这两个植入体可以在市场中买卖了....

malakoplakia的音标：malakoplakia的英式发音音标为：[mæləkəʊ'pleɪkɪə]malakoplakia的美式发音音标为：[mæləkoʊ'pleɪkɪr]...

真空包装的火腿片应在食用前30分钟把包装除去。Vacuum-packed ham slices should be unwrapped 30 minutes before serving.直接邮寄广告业在特卖品的包装方面已经变得非常熟练了。The direct marketing industry has become adept at packaging special offers.然后那些咖啡豆被磨碎，包装好作为咖啡粉出售。The...

我认为写信向你表达谢意是我的责任。I consider it my duty to write to you and thank you.他写了张便条让我转达他的谢意。He has written a note asking me to pass on his thanks.她默默祈祷以表谢意。She offered a silent prayer of thanks....

n.电致伸缩...

The horses' hooves often could not get a proper grip.马蹄经常会打滑。The horse's hooves left deep indentations in the mud.马蹄在泥地里留下了深深的蹄印。Leather overshoes were put on the horses' hooves to stop them marking the tu...

fantascope的音标：fantascope的英式发音音标为：['fæntəskəʊp]fantascope的美式发音音标为：['fæntəskoʊp]...

vi.（他或她）留在台上（用作舞台指示语）...

膀胱石病...