- 重点词汇
- toprep. 向，朝着;到;关于;属于;
- makevt. 做，制造;生产，制定;使成为;使产生;
- objectiveadj.客观的;基于事实的;宾格的;
- methodn.方法;有条不紊;
- aart. (用于可数名词或单数名词前，表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一（个）;每一（个）;任一（个）;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- ephedrinen.麻黄硷，麻黄素;
- forconj.因为，由于;
- establishv.创建;建立（尤指正式关系）;证实;使被接受;
- determiningv.（使）下决心， （使）做出决定( determine的现在分词 );决定;确定;使决定;
- 相关例句
Departments of public health must enhance control over prescribed ephedrine preparations.
卫生部门要加强对麻黄素单方制剂的管理.
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No unit or individual without appointment shall operate ephedrine business.
未经指定的任何单位和个人,不得经营麻黄素业务.
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No other units or individuals shall engage in ephedrine export business.
其他单位和个人一律不得从事麻黄素出口业务.
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Large new souvenir shop, antique and ephemera sales on the ground floor.
新的大型礼品店, 古董店和蜉蝣销售地下.
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And the steamboats, though their reign was longer, were ephemeral craft.
汽船的时代虽然比较长些, 还是一种朝不保夕的工具.
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These paintings are in some ways a reminder that earthly pleasures are ephemeral.
这些画在某种意义上提醒人们世俗的享乐是短暂的。
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The steamboats, though their reign was longer, were ephemeral craft.
汽船的时代虽然比较长, 仍是一种难保长久的水上工具.
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The old universal truths lacking which any story is ephemeral and doomed. ( William Faulkner ).
“没有了古老而普遍的真理,任何故事都短暂并且注定要失败的” ( 威廉·福克纳 ).
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是准噶尔盆地中常见的三种十字花科早春短命植物.
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那圣洁的孩子在乏味的云层和倏忽变幻的浮光掠影中嬉戏微笑.
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