“示踪的”的英语？

正电子发射断层成像 ( PET ) 是一种结合单一分子放射示踪的成像技术.Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule....

“认知”的拼音为：rèn zhī...

protect的近义词/同义词有：screen, defend, ensure, safeguard, keep, shelter, shield, guard, harbor, cover, insure, cloak, cherish, maintain, shepherd, watch, defend, preserve, shelter, screen, shield, ensure, favor, accompany, saf...

The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite.钠长石 、 更长石、中长石 、 拉长石 、 培长石和钙长石属于斜长石大类....

v.（不适当地）擅用( appropriate的过去式和过去分词 )，拨出（款项等），把…据为己有，顺手牵羊...

elecampane的音标：elecampane的英式发音音标为：[ˌelɪkæm'peɪn]elecampane的美式发音音标为：[ˌeləkəm'peɪn]...

除…之外任何事（物）都…， 根本不…...

moon的现在进行时为：mooning...

树木统统向下风方向倾.The trees all listed to leeward.我们向下风航驶.We steered a course to leeward.我们必须转而驶向下风, 风太大了.We'll have to bear up, the wind is too strong....

adj.外胚层体型的，瘦型体质的...

“打诨”的近义词/同义词：讥笑, 取笑。...

vt.将（工作、职权等）交给某人，给予（某人）代表行事或发言之权...

An air of the briskest activity pervaded its streets and sidewalks.街头和人行道上,都洋溢着一种万分活跃的气氛.He's the cleanest , briskest , most alive thing that's walked in here in many a day.他是这许多天来每天到这里来的人之中最清洁、最神气 、 最活泼的家伙....

通过关闭演播室和出售实况转播车将节省更多资金。More cash will be saved by shutting studios and selling outside-broadcast vehicles.电视转播的音乐会与现场音乐会不可同日而语。Live concerts are never quite the same on the small screen.1965年他使用了那个词，创造了电视转播的历史。He made te...

moral的音标：moral的英式发音音标为：['mɒrəl]moral的美式发音音标为：['mɔrəl]...

annoyed的音标：annoyed的英式发音音标为：[ə'nɔɪd]annoyed的美式发音音标为：[ə'nɔɪd]...