- 重点词汇
- preciousadj.宝贵的;珍奇的;值得珍视的;宝贝似的;矫揉造作的;
- first grade头等的;
- higheradj. 高高的;高级的;上级的;高等的;高的( high的比较级 );高尚的;高地的;高级的;
- vegetablesn.蔬菜( vegetable的名词复数 );生活单调的人，植物人;菜蔬;
- proteinn.[化]朊，蛋白（质）;
- isvt.& vi. 是(be的三单形式);
- variousadj.各种各样的;各种不同的;具有多种特征的;多姿多彩的
- implyv.含有…的意思;暗示;说明;必然包含;
- andconj. 和，与;而且;于是，然后;因此;
- 相关例句
生活饮用水地表水源保护区分为一级保护区和其他等级保护区.
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Reading was simply a requirement for progressing from kindergarten to first grade.
阅读识字是从幼儿园升入一年级的一项必要条件.
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All indexes can meet the First Grade Standard of GB 8978-1996.
各项指标均达到GB8978—1996《污水综合排放标准》的一级标准.
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Gunpowder was introduced into Europe during the first half of the 14 th century.
在14世纪上半叶,火药传入欧洲.
《简明英汉词典》
The crowd, which had been thin for the first half of the race, had now grown considerably.
比赛前半段观众还稀稀拉拉的，这时明显增多了。
《柯林斯高阶英汉双解学习词典》
They had three goals in the first half, and another two in the second.
他们在上半场进了三个球, 下半场又进了两个.
《简明英汉词典》
In the first half of the game the Turkish team really made their presence felt.
在比赛的上半场土耳其队表现得很突出.
《简明英汉词典》
Historical events are depicted technically accurate and based on first-hand experience.
准确而艺术地描述了历史事件,并且以亲身经历为基础.
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