learn sth the hard way的音标？

通过艰难困苦而学到某事...

ConclusionT 1 - FLASH - 2 D sequence and Indirect magnetic resonance arthrography show the best quality in detecting the acetabular labrum.结论薄层放射状扫描可以提高髋臼唇的显示率,T1-FLASH-2D序列及间接MR关节造影对于髋臼唇的显示影像质量较好....

drape的现在进行时为：draping...

氟氯青霉素...

cartography的音标：cartography的英式发音音标为：[kɑ:'tɒgrəfi]cartography的美式发音音标为：[kɑr'tɑgrəfi]...

considerate的反义词有：careless, inconsiderate, thoughtless, inconsiderate。adj.considerate的反义词（体谅的;慎重的）：careless, inconsiderate。considerate的反义词（其他释义）：thoughtless, inconsiderate。...

Families have their problems and jealousies, but blood is thicker than water.家家有本难念的经，也都难免互生嫉妒，但总归血浓于水。They were divided by mutual suspicion and jealousies.他们因为相互猜疑嫉妒而不和.I am tired of all these jealousies and quarrels.我厌...

那时候，牙科学刚起步，拔牙都不打麻药。In those days, dentistry was basic. Extractions were carried out without anaesthetic.牙医拔牙时她痛得喊叫起来.She cried out with pain when the dentist pulled her tooth out.这时候,拔牙的准备已经做好了.By this time the dental in...

adj.能够…的( able的最高级 )，得以…的，有才干的，有本事的...

Secular disequilibrium of uranium can lead to erroneous results.铀的永久不平衡会导致错误的结果.Thus disequilibrium is a mark of waste, and imperfect efficiency of production.因之,不均衡是浪费和生产效率有缺点的标志.This does not explain the initial disequ...

它颈上的虹彩色羽毛闪烁着光芒.Light flashed from the iridescent feathers around its neck.耐酸、耐碱失重试验表明,该虹彩膜具有很好的化学稳定性.The experimental results show the good chemical durability of the luster film.摘要科根 - 端斯症候群是属于虹彩角膜内皮细胞 症候 群中的一种特殊型态,好发于女...

attenuates的音标：...

“清楚的”的英语可以翻译为：clear，clear-cut，[法] plain，copperplate，distinct ...

茅草枯...

在那次晚宴上，我听到他作了一番非常有说服力的陈词。I heard him make a very eloquent speech at that dinner.书中的有些论述肤浅琐碎，毫无说服力。Some of the discussion in the book is lightweight and unconvincing.他的推销词流畅又有说服力。His sales pitch was smooth and convincing....

I drove home contemplating my own more pedestrian lifestyle.我开车回家，一路上思考着自己更为乏味的生活方式。You're too young to be contemplating retirement.你考虑退休还太年轻。She stood contemplating the painting.她站在那儿凝视那幅图画....