inverse trigonometric
＝ arc function
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- perceptible adj. 可察觉的；可感知的；看得见的
- figment n. 虚构的事；臆造的事物
- TL abbr. 传递线，传输线（transmission line）；时间限制（Time Limit）；定期贷款（Time Loan）；总载荷（Total Load）
- untold adj. 数不清的；未说过的；未透露的；无限的
- extempore adj. 当场的，即席的 adv. 无准备地；即兴地 n. 即席之作
- harmonic n. [物] 谐波；和声 adj. 和声的；谐和的；音乐般的
- northeastward n. 东北 adj. 向东北的 adv. 向东北；在东北
- necrotic adj. [病理] 坏死的；骨疽的，坏疽的
- wasp abbr. 盎格鲁撒克逊系的白人新教徒（White Anglo-Saxon Protestant）
- gam n. 鲸鱼群；访问；社交 n. (Gam)人名；(葡、丹、乍、英)加姆 vt. 与…联欢；闲聊以消磨时光 vi. 联欢；社交
- Minh n. (Minh)人名；(老、柬)明
- prostrate adj. 俯卧的；拜倒的；降伏的；沮丧的 vt. 使…屈服；将…弄倒；使…俯伏
- Kansas n. 堪萨斯州（美国州名）
- veining n. 叶脉的形成，饰以脉纹，脉纹的排列; 晶畦
- unorganized adj. 无组织的，无条理的；未加入工会的
- deepest adj. 最深的，最深
- faire [人名] 费尔
- yo int. 唷（表示鼓励，警告）；嗨（表示应答） n. (Yo)人名；(日)与(名)
- deliverymen n. 送货人
- pejoratively adv. 贬损地；轻蔑地
考试词汇表
- to hell with her
- to her amazement
- to her annoyance
- to her knowledge
- to her own cheek
- to his amazement
- to his annoyance
- to his knowledge
- to his own cheek
- to hit the books
- to hog something
- to keep a secret
- to keep on at sb
- to know by heart
- to lay down arms
- to lay sth aside
- to lay the table
- to leave burried
- to leave...alone
- to let off steam
