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- Diatoms are the most widespread group of microscopic, unicellular;sometimes colony forming algae that are characterized by siliceous cell walls (frustules). 矽藻细胞壁含矽质,为广泛性分布的微细、单细胞、有的形成群落的一群藻类。
- A wave breaks over a coral reef in the Red Sea. Coral reefs form when colonies of tropical marine plants and animals with limestone skeletons rise atop earlier generations. 海浪击碎红海的珊瑚礁。珊瑚礁的形成是在热带海洋动植物用石灰石的骨骼升起在顶上更早的一代。
- Coral reefs form in clear, warm coastal waters of the tropics and subtropics (Figure 5-20). 珊瑚礁生存于热带和亚热带清澈且温暖的沿海水域中。
- Beyond the coral reef the open sea is dark blue. 珊瑚礁之外的大海是一片深蓝色。
- Beyond the coral reef the open sea was dark blue. 珊瑚礁之外的大海是一片深蓝色。
- Xu Hong. 2000. The Effect of Forming Reef of Biological Stratun in Miocene of Xisha Islands and Algae and the Evolutional Characteristics of Bioherm. Beijing: Science Pr. 许红.;2000
- The ship was wrecked on a coral reef. 那艘船触珊瑚礁失事。
- Our ship was able to haul up just before it hit the submerged reef. 我们的船就在要撞上暗礁的时候停住了。
- The ship struck a hidden reef and went dawn with all hands. 船只撞上暗礁与全体船员一起沉没。
- The paint is sold in powdered form. 该油漆以粉制品形式出售。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- The script is massaged into final form. 这篇稿子经过修改已定稿。
- a) A fringing reef forms around an island in the tropics. 岸礁,在热带地区围绕岛屿而成。
- Selfishness in any form is my pet aversion. 我最讨厌自私自利,不管它以什么形式出现。
- The ship and its crew were lost on the reef. 那条船及船员都触礁遇难了。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Could this verb be used in progressive form? 这个动词可以用进行式吗?
- That ship and all hands on board were lost on the reef. 那条船连同全体船员都触礁遇难了。