Ameluridae的意思？

Ameluridae的音标：...

Chisels , brushes, paints - all are the products of technology.凿子 、 刷子 、 颜料 ― 这些都是工艺技术的产物.He selected the right chisels from a pile laid out beside him.他从摊在身边的一堆凿子中挑出适用的几把.They used chisels to chip the letters into the s...

一位明智的历史学家是十分细心与专业地选择与衡量事实的.A judicious historian selects and weighs facts carefully and critically.及时而专业地应答所有来电.Answer all incoming telephone calls promptly and professionally.他很专业地修好了电视.He repaired the tv set expertly....

perennial的近义词/同义词有：perpetual, continuous, steady, regular, constant, constant, changeless, ceaseless, annual, perpetual, continuous, steady, classic, regular。adj.perennial的近义词（继续的;永久的）：perpetual, continuous, steady, regu...

n.贝得石...

“台阶”的拼音为：tái jiē...

“废矿”的英语可以翻译为：abandoned mine，spent ore，goaf，waste ore ...

make history的音标：make history的英式发音音标为：[meik 'histəri]make history的美式发音音标为：[mek 'hɪstəri]...

所有的锡器都擦光了, 桌子都刷得雪白.All the tins were scoured, and the tables scrubbed snowy white.把它磨平擦光就得四五年工夫.It takes about four or five years to grind and polish it.把该切片的表面用沙纸擦光.The surface of the slice is smoothed by sanding....

大多数塑料不易传热或导电.Most plastics do not readily conduct heat or electricity.铜导电比其它材料好.Copper conducts electricity better than other materials.导演不情愿降低半导体的导电率。The conductor is reluctant to reduce the conductivity of the semicond...

n.上诉( appeal的名词复数 )，[体育]诉请，呼吁，（迫切的）要求（帮助、同情等）恳求v.（迫切）要求( appeal的第三人称单数 )，有吸引力，求助（于），提请注意...

“盘孢子”的拼音为：pán bāo zǐ...

Some " creatures ", flying through space in their own ships, will come upon one of the Voyagers.一些乘坐他们自己的宇宙飞船遨游太空的 “ 生物 ” 将与一艘“旅行者号”偶然相遇.The space voyagers set off on their journey into the unknown.太空航行者踏上征途去探索那未知的世界.Mar...

fenestrel的音标：fenestrel的英式发音音标为：['fɪnestrəl]fenestrel的美式发音音标为：['fɪnestrəl]...

春雷霉素...

“过失”的拼音为：guò shī...