k?n'fjuzd] adj. 困惑的,惶惑的;混
的,
七八糟的,杂
的
5. fantastic [f?n?t?stik] adj. 奇异的;极好的;不现实的
6. wicked [?wikid] adj. 邪恶的,恶劣的,缺德的;淘气的
7. absurd [?b?s?:d] adj. 荒谬的,荒唐的
8. reprodu [?ri:pr??d?k??n] n. 繁育,生
;复制
小贴士
the advantages and disadvantages of geically modified food:
转基因
品的利弊:
advantages: it increase crop output per unit of area to reduce produg cost.the transgenic teology increase the pest-resistant and antiviral ability of the crop. it also improve the storability of the agricultural products, aend the refreshing time.
优
:可增加作
单位面积产量;可以降低生产成本;通过转基因技术可增
作
抗虫害、抗病毒等的能力;提
农产品的耐贮
,延
保鲜期。
disadvantages: a number of studies show that geically modified foods will damage the immune fun of mammals.
弊端:多项研究表明,转基因
品对哺
动
的免疫功能造成伤害。
航天技术
dialogue
it's time for lunch. kim and matt are talking while walking to the dining hall.
该吃午饭了。金和
特在去餐厅的路上边走边聊。
kim: it is said that the shenzhou-8 manned spaceship launched in november.
金:据说神州八号在11月份发
升空了。
matt: yeah, i've heard of it. the aeronautical teology of our try is developing at a very fast speed now. the tiangong-1 have just launched successfully iember.
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