这首颂诗充分体现出了作者对母爱的赞颂之意.This eulogy poem well displays the author's praise for maternal love.颂诗是济慈最重要也是最成熟的作品.The odes are generally regarded as Keats's most important and mature works.叙事歌谣 、 颂诗等的背诵.The recitation...
The saddest thing in the world is a little baby nobody wants.世上最让人难受的莫过于小婴儿遭到遗弃。That was the saddest thing I ever saw with them, the old man thought.它们这情景是我看到的最伤心的了, 老人想.It was one of the saddest days in world history wh...
This paper presents a novel production process of alumina by using isooctanol.研究了利用异辛醇和金属铝制备高纯氧化铝的工艺.The water increases the activity of the catalyst, and the isooctanol improves of the catalyst greatly.微量水分的存在对催化剂的活性有很大...