calk的现在完成时怎么写？

calk的第三人称单数（三单）为：calks...

calk的一般过去时为：calked...

calk的现在进行时为：calking...

vt.堵（船的）缝，泥…的缝，填塞，使不漏水，装防滑尖铁n.鞋底防滑尖铁，马蹄防滑刺...

calk的复数形式为：calks...

calk的音标：calk的英式发音音标为：[kɔ:k]calk的美式发音音标为：[kɔk]...

burglarize的现在进行时为：burglarizing...

The large vessels begin to develop atherosclerosis.大血管开始发生动脉粥样硬化.They may be due to senile atherosclerosis.可能是由于老年性动脉硬化.Atherosclerosis ( AS ) is an inflammatory disease.动脉粥样硬化 ( atherosclerosis, AS ) 是一种炎症性疾病....

gem的现在完成时为：gemmed...

International PEN ( International Association of Poets, Playwrights, Editors, Essayists and Novelists )国际笔会 ( 国际诗人, 剧作家, 编辑, 散文家和小说家协会 )...

As she spoke she felt a bubble of optimism rising inside her.当她讲话时，她感到内心的乐观情绪越来越高涨。a bubble of oxygen氧气泡News of the defeat quickly burst the bubble of our self - confidence .失败的消息使我们的 自信心 迅速破灭了....

The project was shelved [ hung up ] because of lack of capital.由于缺少资金,该项方案被 搁置 起来了.The project was abandoned [ shelved ; dropped ] .这项工程 下马 了.She practised her part ruefully, feeling that she was effectually shelved.她懊丧地...

Chinatown的音标：Chinatown的英式发音音标为：['tʃaɪnətaʊn]Chinatown的美式发音音标为：['tʃaɪnəˌtaʊn]...

blonde的比较级为：blonder...

Among other enticements, they advertized that they would take guests to Ramsgate for the day.除了其他诱人之处，他们还公开宣称说，会把客人们带到海滨圣地拉姆斯盖特玩一天。I've come to be considered the position which you advertized in post.我是来应征你们在报纸上凳广告招...

stripe的一般过去时为：striped...

“估价单”的英语可以翻译为：[经] quotation，value bill，bill of estimate，pro forma invoice ...

Antarctic air brought biting cold to southern Chile on Thursday.周四，南极气流给智利南部带来了刺骨的严寒。Both Chile and Argentina feel very strongly about their territorial claims to Antarctica.智利和阿根廷对于南极的领土主张都持强硬态度。As new mines come on str...

有颚亚门...

He's studying zoology at university.他正在大学念动物学.Collect paleontology, entomology, zoology, biology, and anthropology.收藏古生物学 、 昆虫学 、 动物学 、 生物学及人类学.I would like to brush up my zoology.我想重新温习一下动物学。Because this people off...

n.动物学，动物学课程( zoology的名词复数 )...