“黑板擦”用英语怎么说

黑板擦干净了.The blackboard has been wiped clean.老师建议我们课后把黑板擦了.The teacher suggested that we ( should ) clean the blackboard after class.你可以用黑板擦把粉笔印擦掉.You can rub out the chalk marks with the eraser....

n.排水能力...

卡他罗新...

bender的音标：bender的英式发音音标为：['bendə(r)]bender的美式发音音标为：['bɛndɚ]...

Results The 29 callan patients were all avulsion fracture after sport.29例患者均为青少年运动后产生的撕脱性骨折....

Hydrogenated styrene - butadiene rubber ( HSBR ) was prepared by hydrogenating styrene - butadiene rubber ( SBR ) latex with hydrazine hydrate - hydrogen peroxide - copper sulfate catalytic system.用水合肼/双氧水/硫酸铜催化体系对丁苯橡胶 (...

buchonite的音标：buchonite的英式发音音标为：['bʌkɒnaɪt]buchonite的美式发音音标为：['bʌkɒnaɪt]...

brace的近义词/同义词有：strengthen, tighten, support, tie, a, prop, support, fortify, strengthen, crutch, reinforce, bracket, leg, prop, tie, support, tighten, shoulder, supporter, steel。vt.brace的近义词（支撑;加固）：strengthen, tighten, s...

catapepsis的音标：catapepsis的英式发音音标为：[kætə'pepsɪs]catapepsis的美式发音音标为：[kætə'pepsɪs]...

The main road continues towards Viterbo before turning right to Bolsena.大路一直延伸到维泰博，之后右转通向博尔塞纳。...

autoalarm的音标：autoalarm的英式发音音标为：[ɔ:təʊ'lɑ:m]autoalarm的美式发音音标为：[ɔtoʊ'lɑm]...

自然干, 良好附着力,良好耐水洗性,良好的可挠性和抗拉伸性, 高光泽度.Evaporation. Excellent adhesion . Water proof well . Excellent flexibility and tractility. High gloss.自然干, 良好印刷流平性, 附着力好,耐化学品,加工抗拉可挠性好.Evaporation. Excellent leveling property. Good ad...

alter的第三人称单数（三单）为：alters...

and so forth的音标：and so forth的英式发音音标为：[ænd səʊ fɔ:θ]and so forth的美式发音音标为：[ənd soʊ fɔrθ]...

之前至少已经有过13次想独立到达北极的尝试。There have been at least thirteen previous attempts to reach the North Pole unaided.一想到探险者，我们很多人脑海中浮现的便是长途跋涉前往北极的非凡人物形象。When we think of adventurers, many of us conjure up images of larger-than-life...