记忆方法
1、de- "out" + sign- + ation.
中文词源
designation 指定
来自design, 标记，指定。
英语词源
- designation (n.)
- late 14c., "action of pointing out," from Old French designacion or directly from Latin designationem (nominative designatio) "a marking out, specification," noun of action from past participle stem of designare (see design (v.)). Meaning "descriptive name" is from 1824.
权威例句
- 1. The district is under consideration for designation as a conservation area.
- 正在考虑将这个地区指定为保护区。
- 2. The designation of special marine reserves and marine sanctuaries shall be subject to the State Council for approval.
- 海洋特别保护区、海上自然保护区的确定,须经国务院批准.
- 3. The women's liberation movement adopted the designation as its own.
- 妇女解放运动采用了这个称呼.
- 4. The president is responsible for the designation of ambassadors.
- 总统负责对大使的任命.
- 5. The accepted designation for the plane - strain fracture toughness under these environments is this.
- 在这些环境下平面应变断裂韧性所采用的 符号 是这个.
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