On December 21, 2014 the first in the world coal-basedsecond-generation methanol-to-olefin （DMTO-II） commercialdemonstration unit was successfully started up atthe Clean Energy Chemical Company Limited in Puchengcit...On December 21, 2014 the first in the world coal-basedsecond-generation methanol-to-olefin （DMTO-II） commercialdemonstration unit was successfully started up atthe Clean Energy Chemical Company Limited in Puchengcity, Shaanxi province, which has symbolized the majorachievements of this phase associated with the disseminationand application of the new generation technology formanufacture of olefins from methanol, the independentintellectual property rights of which are in the hands ofthis Chinese enterprise.展开更多
重点知识园地重点单词1.cheer v.欢呼;喝彩cheer up (使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌只是为了给自己打气。拓展cheern.欢呼声;喝彩声2.volunteerv.义务做;自愿做n.志愿者volunteer to do ...重点知识园地重点单词1.cheer v.欢呼;喝彩cheer up (使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌只是为了给自己打气。拓展cheern.欢呼声;喝彩声2.volunteerv.义务做;自愿做n.志愿者volunteer to do sth自愿做某事Jack volunteered to carry water.杰克自愿去运水。展开更多
重点词汇1.cheerv.欢呼;喝彩cheer up(使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌是给我自己打气的。拓展cheer n.欢呼声;喝彩声2.volunteer v.义务做;自愿做n.志愿者volunteer to do sth自愿做某事J...重点词汇1.cheerv.欢呼;喝彩cheer up(使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌是给我自己打气的。拓展cheer n.欢呼声;喝彩声2.volunteer v.义务做;自愿做n.志愿者volunteer to do sth自愿做某事Jack volunteered to carry water.杰克自愿去运水。I need one volunteer.我需要一名志愿者。3.notice n.通知;通告;注意v.注意到;展开更多
文摘On December 21, 2014 the first in the world coal-basedsecond-generation methanol-to-olefin （DMTO-II） commercialdemonstration unit was successfully started up atthe Clean Energy Chemical Company Limited in Puchengcity, Shaanxi province, which has symbolized the majorachievements of this phase associated with the disseminationand application of the new generation technology formanufacture of olefins from methanol, the independentintellectual property rights of which are in the hands ofthis Chinese enterprise.
文摘重点知识园地重点单词1.cheer v.欢呼;喝彩cheer up (使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌只是为了给自己打气。拓展cheern.欢呼声;喝彩声2.volunteerv.义务做;自愿做n.志愿者volunteer to do sth自愿做某事Jack volunteered to carry water.杰克自愿去运水。
文摘重点词汇1.cheerv.欢呼;喝彩cheer up(使)变得更高兴;振奋起来I wrote that song just to cheer myself up.我写那首歌是给我自己打气的。拓展cheer n.欢呼声;喝彩声2.volunteer v.义务做;自愿做n.志愿者volunteer to do sth自愿做某事Jack volunteered to carry water.杰克自愿去运水。I need one volunteer.我需要一名志愿者。3.notice n.通知;通告;注意v.注意到;
