methylol什么意思解释？

At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂....

methylol的音标：methylol的英式发音音标为：[mi:θɪ'lɒl]methylol的美式发音音标为：[miθɪ'lɒl]...

secrete的音标：secrete的英式发音音标为：[sɪ'kri:t]secrete的美式发音音标为：[sɪ'krit]...

He sagged wearily back in his chair.他疲倦地瘫坐到椅子上。Morrison took the news badly and from then on his spirits noticeably sagged.这消息对莫里森打击很大，从那以后，他明显萎靡不振。His upper lip was flat, but the lower one sagged.他上唇扁平，下唇耷拉。There were p...

“锻工”的英语可以翻译为：metalsmith，vulcan，forging，hammersmith，blacksmith ...

metacone的音标：metacone的英式发音音标为：[metək'wʌn]metacone的美式发音音标为：[metək'wʌn]...

“体系”的近义词/同义词：系统, 编制, 体例。...

n.种，品种( breed的名词复数 )v.生育( breed的第三人称单数 )，繁殖，孕育，导致...

bedew的一般过去时为：bedewed...

adj.依靠的，依赖的，取决于…的，有瘾的n.受抚养人，受赡养者，依赖他人者，扈从，侍从...

depopulate的现在进行时为：depopulating...

利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.This technical process is simple, carburization is stable, application is widely.对于药芯焊丝,增碳的门槛值在0.05%左右.The critical value of carbon increasing for FCW is about 0.05 %.添增碳粉 、 或者调换硒鼓中部制卡和会员卡...

It is only a hobby, not a life or death struggle.这只是一项爱好，不需要拼死拼活地努力。His secret hobby: performing magic tricks.他私底下有变戏法的嗜好。His hobby is freefall parachuting.他的业余爱好是自由落体式跳伞。...

vacuum的音标：vacuum的英式发音音标为：['vækjuəm]vacuum的美式发音音标为：['vækjuəm]...

“牢记”的英语可以翻译为：keep firmly in mind，remember well，learn by heart，bear in mind，fix ...

n.资格，授权，条件，限制，合格证书...

lithocyte的音标：lithocyte的英式发音音标为：['lɪθəsaɪt]lithocyte的美式发音音标为：['lɪθəsaɪt]...