梯状配置，编成梯状，编成梯队...

[医] 内皮肌瘤...

A black Mercedes screeched to a halt beside the helicopter.一辆黑色的梅赛德斯轿车在直升机旁嘎的一声刹住了。She served six months in prison for the helicopter caper.她因为直升机一案坐了6个月牢。The silence was broken by the whirring of a helicopter.直升机的嗡嗡声打破了...

沼齿鱼科...

n.上皮，上皮细胞...

If the bank is unhelpful take it up with the Ombudsman.银行要是不肯帮忙，就去找申诉专员。The criticism is both unfair and unhelpful.批评既不公正又无济于事。The waiters were rude and unhelpful, the manager ditto.这些服务员态度生硬，服务不周，经理也一样。...

n.直升飞机...

n.希腊文(Greece)名称...

小软舌螺目...

Good morning, sir. Can I help you?早上好，先生。您要点什么？"I came to ask your advice — no, to ask for your help." — "That's better. And how can I help you?"“我来征求你们的意见——不对，请求你们帮助。”——“这还差不多。我们怎么帮助你？”Good morning, Johnson Motorca...

eggshell的复数形式为：eggshells...

Helmut的音标：...

日光温室...

helminthism的音标：helminthism的英式发音音标为：['helmɪnθi:zəm]helminthism的美式发音音标为：['helmɪnθizəm]...

n.谢尔顿(m.)...

n.天然色照片，彩色照片...

heliograph的一般过去时为：heliographed...

chelating的音标：...

mantelshelf的音标：mantelshelf的英式发音音标为：['mæntlʃelf]mantelshelf的美式发音音标为：['mæntlˌʃɛlf]...

腺肌上皮瘤...

v.舵( helm的现在分词 )，掌舵，掌管，接管...

Helodermatidae的音标：...

Plants may possibly influence soil chemistry by the possession of chelating mechanisms.植物由于具有螯合机制可能影响土壤的化学特性.Furthermore, the chelating Fe 2 + activity of Bre was shown.灯盏花素还具有螯合Fe2+的活性.Generally, chelating depressants h...

vi.过放荡生活（hell的现在分词形式）...

chelatomery的音标：chelatomery的英式发音音标为：[ki:leɪ'təmərɪ]chelatomery的美式发音音标为：[kileɪ'təmərɪ]...

Do you know why so many people fall into the hells?知不知道怎么那么多的人下地狱?Baator? You mean the Nine Hells?巴托? 你是说九渊地狱?Having seen that, the Buddha sent a spider a thread gossamer down to the Unintermittent Hells.看到这里, 佛陀便派一只蜘蛛吐一...

海伦娜（女子名）...

gastrohelcoma的音标：gastrohelcoma的英式发音音标为：[ɡæstrəʊ'helkəʊmə]gastrohelcoma的美式发音音标为：[ɡæstroʊ'helkoʊmə]...

n.氦氧混合气（含98%氦和2%氧，供潜水员在深水中维持呼吸用）...

helipad的复数形式为：helipads...