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These genera and Ephedra also hve advanced tracheids with a structure reminiscent of angiosperm vessels, whereas in other gymnosperms the xylem is composed solely of more primitive tracheids.
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这些属以及麻黄属植物和被子植物一样有进化的管胞，而其他的裸子植物的木质部只由很多导管组成。 |
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These geological processes continue today.
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这种地理进程今天仍在继续。 |
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These geomorphic units of paleogeography constitute the basic model of paleocontinent, littoral-neritic sea and carbonate plateform at that stage, and this depositional model is similar to the pattern of the East China continent and ocean, which is the re
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这些古地理地貌单元构成了湖北省泥盆纪时期古陆－滨浅海和碳酸盐岩台地的基本沉积模式，这种沉积模式与现今中国东海大陆、海洋格局基本一致，亦是经过了漫长地质历史时期演化，而形成现今这种格局的。 |
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These get in the way of text and look bad 95% of the time.
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大概95%的包含背景的页面都会妨碍文字阅读。 |
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These giant floating hotels require heating, air conditioning and lighting for around 4,000 guests and crew throughout their stay in port.
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这些大型海上漂浮酒店在它们停留港口期间，需要为大约4千名的旅客和工作人员提供加热、制冷和照明。 |
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These gifts are a “prelude” to the more expensive gifts that will be given at the wedding.
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这些礼品只是一个“序曲”，在婚礼上新娘将收到更贵重的礼品。 |
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These gills are not only efficient, but also neatly integrate into the bodywork design, closely following the sinuous profile of the sidepod.
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这些通风腮不仅非常有效，而且同车体设计完美地结合在一起，紧紧地顺着侧箱复杂的型面。 |
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These gimbals, as engineers call them, will compensate for the motion of the vehicle much like the neck and eye muscles of a human driver [see box on next two pages].
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工程师将这些东西称为「平衡环」，它可以稳定车辆的移动，非常类似驾驶员颈部与眼部肌肉的作用（请参阅左页）。 |
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These girls all dread working alone on night duty.
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这些女孩都害怕晚上单身一人值夜班。 |
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These girls have the faculty to learn languages easily.
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这几个女孩擅长学习语言。 |
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These glass filters can crack unexpectedly from overheating when the telescope is pointed at the Sun, and retinal damage can occur faster than the observer can move the eye from the eyepiece.
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这些镜后减光的太阳滤镜会因阳光聚焦的高热而随时爆裂,观测者的视网膜会在迅雷不及掩耳的速度下受到伤害. |
