attain的一般过去时怎么写？

attain的近义词有：attain, reach, achieve, arrive。下面这些动词均有"达到"的含义：attain ：侧重指在抱负或雄心的激励下，以最大的努力去达到一般所不及或不敢追求的目的。reach ：常用词，指到达某一空间、时间、目标或发展过程中的某一点。achieve ：侧重为达到目的所需的技巧、忍耐和努力。 arrive ：指得出结论，达成某项协议或作出某一决定等。...

vt.& vi.达到，获得，遂愿，经过努力到达某事物vt.达到，实现，获得，到达vi.达到，获得，到达...

attain的现在完成时为：attained...

For us, it's something that we may aspire to but can never attain.对我们来说, 那是可望而不可即的.Jakes: Stewart was horn like to attain a pick low the heart.杰克斯: “斯图狠得下心来做出选择.”Injection moulding without rejects is the ideal mould...

attain的现在进行时为：attaining...

attain的音标：attain的英式发音音标为：[ə'teɪn]attain的美式发音音标为：[ə'ten]...

Top-ranking sumo wrestlers attain superstar status.顶尖的相扑选手可获得超级明星的地位。The cheetah can attain speeds of up to 97 kph.猎豹的奔跑速度每小时可达97公里.The day is not far off when China will attain prosperity.中国的兴盛是可以计日程功的....

attain的近义词/同义词有：come, reach, to, arrive, get, fulfill, finish, complete, realize, accomplish, achieve, gain, finish, score, fulfil, realize, achieve, get, gain, reach, arrive, accomplish, come, complete, fulfill, to, act...

attain的反义词有：fail, fail。vt.attain的反义词（达到;获得;到达）：fail。attain的反义词（其他释义）：fail。...

attain的第三人称单数（三单）为：attains...

The studio isn't soundproof.这个摄影棚并不隔音。This material is soundproof.这材料是隔音的.These boxes were usually old freight cars that were almost soundproof.这些包厢通常采用几乎能隔音的旧火车货柜....

slay的近义词/同义词有：kill, destroy, exterminate, put, death, to, kill, death, put, to, butcher, destroy, silence, exterminate。vt.slay的近义词（杀死;破坏）：kill, destroy, exterminate, put, death, to。slay的近义词（其他释义）：kill, death, put, to, bu...

（与数字连用）全都包括在内，总计，总共，通共，拢共...

tablet的复数形式为：tablets...

n.拍卖，拍卖方式( auction的名词复数 )...

meliorating的音标：...

chanciness的音标：chanciness的英式发音音标为：['tʃɑ:nsɪnɪs]chanciness的美式发音音标为：['tʃɑnsɪnɪs]...

CISC and RISC are the two main instruction systems for MCU design.CISC与 RISC 是目前微控制器(MCU)设计的两种主要指令体系.Adopted MCU and PID control achieve precise and steady temperature.同时采用MCU及PID控制,温度更精确,更稳定.One method involves manually...

一些青少年可能相比同龄人在性方面更成熟、更具挑逗性。Some adolescents might be more sexually mature and provocative than others.许多女孩在性方面会有些率性而为。Many girls have a kind of mechanical attitude towards sex.他在性问题上主张克制，反对纵欲。He has a puritanical attitude...

shockingly的音标：shockingly的英式发音音标为：['ʃɒkɪŋlɪ]shockingly的美式发音音标为：['ʃɒkɪŋlɪ]...

This is early-20th-century rural Sussex, when horses still pulled the plough.这是20世纪早期的萨塞克斯乡村，那时还是用马拉犁。There are not as many genteel young men in Devonshire as Sussex.与苏塞克斯相比,德文郡有教养的年轻人不多.He owned a large estate in Sussex...

abbr.claims payable abroad 国外赔付，closest point of approach 最接近点，极近似点，cost planning and appraisal 成本计划与评估...

Well, goodby, everyone. Lets get together again soon.嗯, 各位再见, 我们很快再见个面吧!Goodby. So pleased to have met you.再见! 见到你实在叫人高兴.Mother kept a firm hold on her son's hands as he said goodby to her abroad.儿子向母亲告别到国外去时,母亲紧紧地拉...

建筑工人在8根细柱上架起轻巧的混凝土穹顶。The builders have perched a light concrete dome on eight slender columns.职位减少后，在职工人总数将减至7,000人。The job losses will reduce the total workforce to 7,000.各企业需要更好地培训工人，并且在研发方面加大投入。Businesses need to trai...

The cuticular penetration ability of avermectin Bia to Helicaverpa armigera Hubner were studied by using HPLC.本文报道用高效液相色谱法来测定复配剂及各复配单剂对棉铃虫幼虫的表皮穿透能力.Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.The trade...