biological [ ˌbaiə'lɔdʒikəl ] a. 生物学的 e.g. 1. The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
2. Biological warfare is terrible. 生物战很可怕。
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biology [ bai'ɔlədʒi ] n. 生物学 e.g. 1. We have a biology lesson tomorrow. 明天我们有堂生物学课。
2. He worked hard at his biology. 他努力学习生物学。
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bionics n. 生体工学 e.g.
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biotechnology [ ˌbaiəutek'nɔlədʒi ] n. 生物技术 e.g. 1. A biotechnology company is developing a range of new pesticide based on naturally occur toxin. 一家生物工艺开发公司正在根据自然滋生毒素的原理研制新型农药系列产品。
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bipolar [ bai'pəulə ] 双极的 e.g.
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bird [ bə:d ] n. 鸟 e.g. 1. The early bird catches the worm. 早起的鸟儿有虫吃。(捷足先登。)
2. The crow is a bird of ill omen. 乌鸦是不祥的预兆。
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birth [ bə:θ ] n. 出身,血统,出生,诞生,出现,起源 e.g. 1. She gave birth to a fine healthy baby. 她生了一个健康漂亮的婴儿。
2. Last year there were many more births than deaths. 去年的出生人数大于死亡人数。
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birthday [ 'bə:θdei ] n. 生日 e.g. 1. Happy birthday to you! 祝你生日快乐!
2. Next Monday will be my 21st birthday. 下星期一是我二十一岁的生日。
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biscuit [ 'biskit ] n. 饼干 e.g. 1. He had some biscuits before the dinner. 晚饭前,他吃了一些饼干。
2. A thin, crisp wafer or biscuit, usually made of unsweetened dough. 薄脆饼干一种通常由不含糖的生面团做成的薄脆饼干
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bishop [ 'biʃəp ] n. 主教 e.g. 1. This priest wants to become a bishop. 这位牧师想成为主教。
2. The bishop married them. 主教为他们主持婚礼。
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bismuth [ 'bizməθ ] n. 铋 e.g.
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bistable 双稳态 e.g.
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bit [ bit ] n. 一点儿,少量
n. 钻头,马嚼子,辅币
n. 位,比特(二进位制信息单位)
v. 控制 e.g. 1. He read all the interesting bit in the newspaper. 他把报纸上点点滴滴有趣的新闻都读了。
2. Your article is a bit long for our paper. 你的文章对我们的报纸而言长了一点。
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bite [ bait ] n. 咬,一口
v. 咬 e.g. 1. The little cat gave me a playful bite. 小猫顽皮地轻轻咬了我一下。
2. Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
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bitmap [ 'bitmæp ] 位图 e.g.
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bitter [ 'bitə ] a. 苦的,痛苦的 e.g. 1. The defeat was a bitter pill to swallow. 那次失败是一次难以吞咽的苦果。
2. Some beer and chocolate taste bitter. 有些啤酒和巧克力有苦味。
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bitterly [ 'bitəli ] ad. 怨恨地,悲痛地,残酷地 e.g. 1. The drug is wanted bitterly. 这药有人急着要用。
2. Five cities in the world fought bitterly over the glory of hosting the2000 Olympic Games. 世界上有5座城市为申办2000年奥运会展开激烈的角逐。
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bitumen [ bi'tjumən, 'bitʃumin ] n. 沥青 e.g. 1. Like or containing bitumen. 沥青的,含沥青的
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bizarre [ bi'zɑ: ] a. 奇异的 e.g. 1. A style of painting, sculpture, and ornamentation in which natural forms and monstrous figures are intertwined in bizarre or fanciful combinations. 奇异风格,形状怪诞的图案一种自然的形式和奇异的图形以一种奇异或古怪的方式结合在一起的绘画雕塑和装饰风格
2. The story has a certain bizarre interest. 这个故事听起来别有风趣。
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black [ blæk ] a. 黑色的
n. 黑人,黑色
v. (使)变黑 e.g. 1. After her husband died, she dressed in deep black for the rest of her life. 她丈夫去世后,她终生都穿着黑色丧服。
2. Do you have a black jacket? 你有一件黑夹克吗?
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