- 重点词汇
- thatdet. 那个,那;
- cropn.庄稼,作物;收成;一群,一些;短发;
- pointedadj.尖的,尖锐的;严厉的,直截了当的;突出的;显然的;
- causedv.引起;使发生(cause的过去分词);造成;
- expertsn.专家,能手;权威;行家,高手;熟练者;
- regionsn.地区( region的名词复数 );[数学]区域;(艺术、科学等的)领域;行政区;
- the above以上所述;
- droughtn.干旱(时期),旱季;旱灾;(长期的)缺乏;枯竭;
- haveaux. 用以构成完成式及完成式的不定式,表示已经…;
- floodn.洪水;泛滥;溢流;探照灯;
- failuresn.失败( failure的名词复数 );缺乏;失灵;(考试)不及格;
- andconj. 和,与;而且;于是,然后;因此;
- 相关例句
He believes organic soil management can help retain moisture and protect against crop failure.
他相信土壤的有机管理可以保持土壤水分,防止农作物欠收.
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He said drought had led to severe crop failure for the second year running.
他说干旱已经连续两年导致农作物严重歉收。
《柯林斯高阶英汉双解学习词典》
These are highly desirable for players to control , but also difficult to defend.
因此,这些丰产矿点通常也是兵家必争之地.
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Late-bolting bottom shape, green leaf, thick and wider petiole, high yield and good quality.
晚抽薹 、 束腰美观,叶色绿, 叶柄宽厚, 丰产,品质好.
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Objective To understand the recently clinical usage of alprostadil injection.
目的:了解前列地尔注射液的临床应用现状.
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