bird migration
un. 鸟类移栖；候鸟的定期移栖；候鸟定期迁栖
[网络] 鸟类迁徙；候鸟迁徙；鸟迁移
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- chiffonier n. 西洋梳镜柜；小衣橱
- broadminded adj. 宽宏大量的；心胸开阔的；无偏见的
- adventurism n. 冒险主义
- undeserving adj. 不值得…的；不配受到的
- scad n. 竹荚鱼；许多
- scalloped adj. 扇形的；圆齿状的；有圆齿的 v. 使成扇形；捕捞扇贝；用扇贝壳烘烤（scallop的过去分词）
- dammed v. 控制；筑坝 n. [水利] 水坝；障碍 n. (Dam)人名；(英、法、丹、德、瑞典)达姆；(老)丹
- hamlin 哈姆林（姓氏）
- uncurl vt. 使变直；使舒展 vi. 伸直；展开
- lumen n. 流明（光束的能量单位）；（管状器官内的）内腔
- synch n. 同时，同步
- pwr abbr. 加压水冷却反应堆（Pressurized Water Reactor）
- ottoman adj. 土耳其帝国的（等于Turkish）；土耳其人的；土耳其民族的 n. 土耳其人
- enormous adj. 庞大的，巨大的；凶暴的，极恶的
- unchanged adj. 未改变的
- Birkett [人名] [北方英格兰人姓氏] 伯基特地貌名称，来源于古英语，含义是“白桦”(birch)
- authentically adv. 真正地，确实地；可靠地
- fraudulently adv. 欺骗地
- Martin n. 紫崖燕
- logarithmic adj. 对数的
考试词汇表
- within easy reach of
- within her knowledge
- within his knowledge
- within living memory
- within my cognizance
- within normal limits
- within our knowledge
- within plot variance
- within run precision
- within run variation
- within someone's ken
- within the bounds of
- within the extent of
- within the four seas
- within the girdle of
- within the limits of
- within the memory of
- within the radius of
- within the shadow of
- within their compass
