portend的现在完成时怎么拼写

portend的第三人称单数（三单）为：portends...

Overcast skies portend a rough day for boats on Iceland's Lake Myvatn.阴云密布的天空为冰岛米湖上的船只预示了狂风暴雨的一天.What do these strange events portend?这些奇怪的事件预示着 什么 ?The change did not portend a basic improvement in social condition...

portend的现在进行时为：portending...

What do these strange events portend?这些奇怪的事件预示着 什么 ?Not, perhaps, a great portend for a new generation of robots.但是在现实中, 这可能预示着下一代的新机器人.Overcast skies portend a rough day for boats on Iceland's Lake Myvatn.阴云密布的天空为冰...

portend的一般过去时为：portended...

vt.预示，预兆，给…以警告，预告...

portend的音标：portend的英式发音音标为：[pɔ:'tend]portend的美式发音音标为：[pɔr'tend]...

He also criticized the concepts, methods, and goals of the bookish scholars.他也批判了书呆子的概念 、 方法和目标.At this meeting Olga's bookish and countrified sister, Tatiana ( Tanya ) , falls in love with Onegin.聚会中,奥佳那位书生气十足且满身土气...

“叶绿体”的拼音为：yè lǜ tǐ...

Purpose To investigate the curative effect of warming acupuncture on a lesion of infrapatellar fat pad.目的观察温针灸治疗髌下脂肪垫损伤的效果....

backfash的音标：backfash的英式发音音标为：[bæk'fæʃ]backfash的美式发音音标为：[bæk'fæʃ]...

绿鞭毛虫类...

v.调情，打情骂俏( flirt的第三人称单数 )...

Electronics stepless speed regulation , conveyor utilized rotated bar with heatproof tube.电子无级调速, 输送机构采用自转式输送棒并加耐高温套管.Lift it out of the conveyor belt.把它从传送带上取下来。Sludge dehydrator, concentrater oil water separator, solid...

manage的现在进行时为：managing...

n.马形水鬼（苏格兰民间传说中能诱人自溺或预告人们将溺死）...

hymnodist的音标：hymnodist的英式发音音标为：[hɪm'nədɪst]hymnodist的美式发音音标为：[hɪm'nədɪst]...

Medicine agent and operation therapy the main three treatment methods for haemangioma at present.目前对该病的常用治疗方法有药物治疗、硬化剂治疗和手术切除等....

methoxybutin的音标：methoxybutin的英式发音音标为：[metɒksi:'bʌtɪn]methoxybutin的美式发音音标为：[metɒksi'bʌtɪn]...

“推挤”的拼音为：tuī jǐ...

Various lengths of intestine may herniate posterior to the right colon into the right paracolic gutter.不同长度的肠管从右结肠后方疝入右侧结肠旁沟.It is supposed to be washed down the gutter and into the city's vast sewerage system.它应该是被...

athyria的音标：athyria的英式发音音标为：[ə'θɪrɪə]athyria的美式发音音标为：[ə'θɪrɪr]...