segregational sterility
分离性不育
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- deadwood n. 枯枝；朽木；碎屑 n. (Deadwood)人名；(英)戴德伍德
- cordillera n. 山脉
- farrow n. 一窝小猪；猪的一胎 n. (Farrow)人名；(英)法罗 adj. （母牛）未怀孕的 vt. 产（仔猪） vi. 产小猪
- fracas n. 吵闹；喧噪 n. (Fracas)人名；(意)弗拉卡斯
- cholla n. 仙人掌（产于美国西南部及墨西哥）；多刺仙人掌，结节仙人掌
- countermove n. 对抗手段；报复行动 vt. 采取报复手段 vi. 采取对抗行动
- everytime 每次; 每当; 每到
- IBM abbr. 美国国际商用机器公司（International Business Machine）
- invariant n. [数] 不变量；[计] 不变式 adj. 不变的
- notoriously adv. 众所周知地；声名狼藉地；恶名昭彰地
- unrecognized adj. 未被承认的；未被认出的；未被认可的
- landmass n. 大陆
- infidel n. 异教徒；无信仰者 adj. 异教徒的；无宗教信仰的
- hemming n. 卷边；车脚；还口 v. 缝褶边；包围；说话吞吞吐吐；清嗓子（hem的ing形式）
- sexualized vt. 使有性特征；使有性别
- pain n. 疼痛；努力 vt. 使…痛苦；使…烦恼 vi. 感到疼痛；引起疼痛 n. (Pain)人名；(意)帕因；(俄)派因；(法)潘；(英)佩因
- haversack n. 干粮袋；背袋
- tuxedoed a. 穿无尾礼服的, 穿（夜）小礼服的
- qualms n. 良心之谴责；不安
- nightmare n. 恶梦；梦魇般的经历 adj. 可怕的；噩梦似的
考试词汇表
- take a spell at something
- take a turn for the worse
- take advantage of someone
- take an objection against
- take classes in polittics
- take counsel with oneself
- take counsel with someone
- take credit to themselves
- take credit to yourselves
- take for better for worse
- take heart of grace to do
- take him into partnership
- take it one day at a time
- take it to the next level
- take law as the criterion
- take law as the yardstick
- take leave of your senses
- take not much interest in
- take one's back hair down
- take one's blood pressure
