assistance的近义词/同义词有：countenance, service, collaboration, sustenance, boost, hand, avail, helping, backing, aid, favour, help, advocacy, succour, patronage, up-holding, support, relief, bounty, benefaction, contribution, ...

instance的一般过去时为：instanced...

Scientists claim to have identified natural substances with cancer-combating properties.科学家们声称已经发现自然界的某些物质具有抗癌特性。The goal is complete abstention from all mind-altering substances.目标是彻底戒绝所有致幻物质。Most of these nourishing su...

resistance的复数形式为：resistances...

cicumstanced的音标：...

assistance的近义词有：help, aid, assistance, support。下面这些名词均有"帮助，支持"的含义：help：最普通用词，可以与aid和assistance换用。help强调使受助者达到目的或侧重受助者对帮助的需要。aid比help正式，侧重受助者处于困难或危险境地急需救助。assistance：正式用词，通常指帮助完成不太重要的那一部分工作。support：强调在迫切需要时给予支持或鼓励。...

n.环境，境遇，事实，细节，典礼，仪式vt.使处于某种特定的情况之下...

These findings show that methadone kills leukemia cells and breaks chemoresistance and apoptosis resistance.这些结果表明美沙酮杀死白血病细胞和破坏了耐药性以及凋亡抑制....

n.物质( substance的名词复数 )，实质，物体，[哲学]1)。 本质...

Constance doesn't have a way with words like you do...康斯坦丝没有你这么健谈。And these carried back to Sondra, along with certain embellishments by Constance , had the desired effect.这些后来又传到桑德拉的耳朵里, 加上康斯坦丝添枝加叶,就弄假成真了.'I t...

n.帮助，援助，〈古〉出席，出席者，辅助设备...

substances的音标：...

Take a comfortably wide stance and flex your knees a little.双腿适度分开站立，双膝稍稍弯曲。I play normal bunker shots with an open stance.我打一般的沙坑球采取开立击球姿势。His stance towards the story is quite similar to ours.他对该报道的态度和我们很相像。...

There are jobs more dangerous than truck driving; for instance, training lions.有的工作比驾驶卡车更危险, 例如驯狮.Ethiopia, for instance uses the equivalent of just twenty kilos of oil per head a year.比如说，埃塞俄比亚每年的人均消费支出仅相当于20公斤的石油。They ...

circumstance的第三人称单数（三单）为：circumstances...

substance的音标：substance的英式发音音标为：['sʌbstəns]substance的美式发音音标为：['sʌbstəns]...

His best friend was killed by police under extremely questionable circumstances.他最好的朋友在极其可疑的情况下被警察打死了。Circumstances dictated that they played a defensive rather than attacking game.比赛形势决定了他们要打防守战而不是进攻战。In the circumstanc...

vt.把…远远甩在后面（distance的过去式与过去分词形式）...

distance的现在完成时为：distanced...

But some bitter substances in It'such as elaterin are unacceptable.由于苦瓜含有苦瓜素等物质,苦味较重,令一些消费者难以接受.Stressed plants diminish osmotic potential by accumulating free amino acids, ions and dissolvable substances.被盐胁迫的植物因自由...

keep at a distance的音标：keep at a distance的英式发音音标为：[ki:p æt ə 'distəns]keep at a distance的美式发音音标为：[kip æt e 'dɪstəns]...

distances的音标：...

例如，比如，拿 ... 来说...

under the circumstances的音标：...

The game was exciting , as was instanced by the score.依分数所示,这场比赛是很紧张的.These automatically instanced class scripts are called prototypes.这些自动地实例类脚本叫做原型....

The electric resistance is measured in ohm.电阻的测量单位是欧姆。A electric resistance furnace, improves the thermal efficiency of the melting process.这种电阻式熔炉提高了熔化过程中的热效率.The physical volume electric resistance rate enlarges.体积电阻率增...

She is a long - distance runner , and she likes to run marathons.她是 长跑 选手, 喜欢跑马拉松.As a long - distance runner his main break came last spring in Australia.作为一位 长跑 选手,他是上个春天在澳大利亚真正交上好运的.She excels as a long - distance run...

in the circumstances的音标：...

n.（运动员的）始发姿势( stance的名词复数 )，站姿，被放置的姿势，看法...

chemoresistance的音标：chemoresistance的英式发音音标为：[kemərɪ'zɪstəns]chemoresistance的美式发音音标为：[kemərɪ'zɪstəns]...