adj.柔弱的，虚弱的，无力的，软弱的，不中用的，愚钝的，淡薄的...

streak的一般过去时为：streaked...

make way的音标：make way的英式发音音标为：[meik wei]make way的美式发音音标为：[mek we]...

He recruited another nucleic acid chemist, a young Pakistani, Dr. Rao Sastri.他又找来一名核酸化学家, 叫作拉奥·萨斯特利的年轻的巴基斯坦人.It was clear that the Chinese attached special value to the Pakistani channel.很明显,中国人赋与巴基斯坦渠道以特殊价值.Can apple or...

羟离子...

lawmaking的音标：lawmaking的英式发音音标为：['lɔ:ˌmeɪkɪŋ]lawmaking的美式发音音标为：['lɔ'meɪkɪŋ]...

马水硅钠石...

akoulalion的音标：akoulalion的英式发音音标为：[eɪkəʊ'lælɪən]akoulalion的美式发音音标为：[eɪkoʊ'lælɪrn]...

Social phobics quake at the thought of meeting strangers.患有社交恐惧症的人一想到要见陌生人就发抖。This voice made the boys gasp and quake. It was Injun Joe's!这个声音吓得两个孩子喘不过气来,直发抖, 是印第安-乔的声音!A weak quake shook Chiba, near the capital, ab...

take-off的音标：take-off的英式发音音标为：[teɪk ɒf]take-off的美式发音音标为：[teɪk ɔf]...

If you've shied away from making pancakes in the past, don't be put off — there's really nothing in it!如果你过去不敢做烤薄饼的话，现在别迟疑了，真是一点儿都不费事!If you overcook the pancakes they will be difficult to roll.如果薄饼烙久了，就很难...

mistake的音标：mistake的英式发音音标为：[mɪ'steɪk]mistake的美式发音音标为：[mɪ'stek]...

outbreak的第三人称单数（三单）为：outbreaks...

freak的现在进行时为：freaking...

n.旅游鞋，运动鞋，球鞋，（帆布胶底）运动鞋( sneaker的名词复数 )...

I sneaked up the stairs.我蹑手蹑脚地上了楼。She sneaked a surreptitious glance at her watch.她偷偷看了一眼手表。He gathered himself up and sneaked off, crushed and crestfallen.他爬起来,偷偷地溜了,一副垂头丧气 、 被斗败的样子.He sneaked away in the middle of the ...

icebreaker的音标：icebreaker的英式发音音标为：['aɪsbreɪkə(r)]icebreaker的美式发音音标为：['aɪsˌbrekɚ]...

The company looks poised to make a significant breakthrough in China.这家公司看来很有把握在中国取得重大突破。They announced, amid much ballyhoo, that they had made a breakthrough.在一通大吹大擂中，他们宣布自己取得了突破。God willing, there will be a breakthroug...

undertake的现在完成时为：undertaken...

peak的反义词有：foot, foot。n.peak的反义词（山顶;最高点）：foot。peak的反义词（其他释义）：foot。...

对…过于注意...

streaky的最高级为：streakiest...

autobrake的音标：autobrake的英式发音音标为：[ɔ:təʊb'reɪk]autobrake的美式发音音标为：[ɔtoʊb'reɪk]...

peak的近义词有：hill, mount, mountain, range, peak, volcano,sumit, climax, peak, top。下面这些名词均含有"山"的含义：hill：通常指小的土山、石山或浅丘。有时也指高山，复数表群山。mount：常用于地名之前， 即一般放在专用名词前，书面用词。mountain：通常指比hill高而陡的高山、山岳。但这种区别不是绝对的，"大"与"小"常常是相对而言。range：形成的...

Distantly, to her right, she could make out the town of Chiffa.在她右边，远远的，她依稀能辨认出希法镇。I heard the voices, but couldn't make out what they were saying.我听到有声音，却听不清他们在说些什么。I'm going to make out a receipt for you.我开一张...

bake的第三人称单数（三单）为：bakes...

The president beat his breast and called that deal a mistake.总裁捶胸顿足，称那是个错误的交易。This was a genuine mistake, but it did cause me some worry.这是好心办错事，可是确实让我担心了一阵子。What women mistake as thoughtlessness is often just diffidence...

flake的一般过去时为：flaked...

leaky的音标：leaky的英式发音音标为：['li:ki]leaky的美式发音音标为：['liki]...

She has streaky fair hair and blue eyes.她有一双蓝色的眼睛，头上有一缕缕的金发。The wallpaper was streaky with grease.壁纸上道道油渍。The dress has faded so much that the color is streaky.这件衣服褪色得很厉害,所以颜色都不均匀了....