spark的现在完成时怎么拼写？

His music lacked that vital spark of imagination...他的音乐缺少非常关键的那一点灵感。Furiously he tested the spark - plugs, stared at the commutator.他气呼呼地测试着火花塞, 眼睛盯着转换器.The teacher’s praise kindled a spark of hope inside her.老师的赞扬激起了她内心...

spark的复数形式为：sparks...

spark的第三人称单数（三单）为：sparks...

n.燃烧的颗粒，火星，火花，余火，（金属的）发光的颗粒，电火花vi.发出火星，发出闪光，热烈赞同，正常运转vt.发动，触发，激起运动，鼓舞...

He passed an electric spark through a mixture of gases.他让一束电火花穿过了一团混合气体。Some bright spark turned the heating off last night!某个聪明过头的家伙昨晚把暖气关了。His music lacked that vital spark of imagination.他的音乐缺少非常关键的那一点灵感。...

spark的音标：spark的英式发音音标为：[spɑ:k]spark的美式发音音标为：[spɑrk]...

spark的现在进行时为：sparking...

spark的一般过去时为：sparked...

initial的音标：initial的英式发音音标为：[ɪ'nɪʃl]initial的美式发音音标为：[ɪ'nɪʃəl]...

force的复数形式为：forces...

阿孙病毒素...

disqualify的反义词有：qualify, qualify。vt.disqualify的反义词（夺取资格;使其不能）：qualify。disqualify的反义词（其他释义）：qualify。...

flagstaff的音标：flagstaff的英式发音音标为：['flægstɑ:f]flagstaff的美式发音音标为：['flægstæf]...

leucoline的音标：leucoline的英式发音音标为：['lju:kəli:n]leucoline的美式发音音标为：['ljukəlin]...

n.奥地利的青铜币，德国的10便镍币...

dahlias的音标：...

favoring的音标：favoring的英式发音音标为：['feɪvərɪŋ]favoring的美式发音音标为：['feɪvərɪŋ]...

v.（与某人）成为好友( chum的过去式和过去分词 )...

他是来自德累斯顿的金工工匠。He was a crafts-man in metalwork from Dresden.她在肩上挂上两件精美的金工饰品.On her shoulders she wore two ornaments exquisitely set in gold - work.本文扼要总结金工实验教学的建设与教学效果.This article briefly summarized the construction and...

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He sits with a drawn cutlass.他现在坐在那里时,面前总是放着一把出鞘的弯刀.Cutlass and corselet of steel, and his trusty sword of Damascus.钢刀,盔甲, 和他素来倚重的大马士革利剑.Let me just find my silver cutlass, and fill my stomach!让我找到我的银短刀, 填饱我的肚子就好!Bloodth...

leptospirosis的音标：leptospirosis的英式发音音标为：[ˌleptəʊspaɪ'rəʊsɪs]leptospirosis的美式发音音标为：[ˌleptoʊspaɪ'roʊsɪs]...

金丝桃甙...