新型梳棉机在落卷时皮板输送带(或皮圈,围裙)运行受阻.Obstruction in the movement of Aprons during doffing in modern cards.并研究了两种不同的鞣制方法对皮板组织结构的影响.The effect of different tannage on structure of sheep skin was also studied....
make the best of a bad job的音标：make the best of a bad job的英式发音音标为：[meik ðə best ɔv ə bæd dʒɔb]make the best of a bad job的美式发音音标为：[mek ði bɛst ʌv e bæd dʒɑb]...
He fiercely criticised self-styled educational experts for ignoring Shakespeare.他强烈批评那些无视莎士比亚的自诩为教育专家的人。Banks and building societies are competing fiercely for business.银行和购房互助协会为了争夺业务而展开激烈的竞争。Although she had various bo...
大多数巨蚓的生殖是正常异体受精.Most megadrile earthworms reproduce by normal cross - fertilization.异体间器官移植要特别注意排异反应.You should pay attention to rejection reactions when transplanting an alien organ.短期内, 那些变异体就会在以后的爆发中起主导地位.In short ord...