| 词汇 | reef |
| 释义 | reef noun[ C ] uk /riːf/ us /riːf/ a line of rocks or sand just above or just below the surface of the sea, often dangerous to ships: 礁;暗礁;礁脉 a dangerous offshore reef靠近岸边的危险暗礁 a coral reef珊瑚礁 Sirachai Arunrugstichai/Moment/GettyImages Coasts & beaches barrier reef beachcomb beachcomber beachcombing beachfront esplanade frontage groin low-lying riviera sand shingly shore strand swash the Amalfi Coast the seashore the seaside tide pool tombolo reef | American Dictionaryreef noun[ C ] us/rif/ a line of rocks or sand at or near the surface of the sea: a coral reef Examples of reefreef Heterotrophic systems may be of different size and complexity such as an island, most cities, an oyster reef or a sewage treatment plant. Do the restricted water volumes on the reef flat influence the success of parasites? Small-scale fishing on coral reefs provides a useful setting in which to examine this question. For our analysis we conceive of the coral reef resource as simply as possible. Coral-microbial reefs of variable dimension are locally found in some of these sequences. In contrast, on reefs with cleaners, fish had several small copepods. One interesting conclusion is that one of the major controls on reef development is an intrinsic evolutionary component - the recruitment capacity of the macrofauna. But whereas we measure forests and reefs in tens to thousands of metres, biofilms are six orders of magnitude smaller. Quantitative comparison of the limits on visual spatial resolution set by the ganglion cell layer in twelve species of reef teleosts. This book proposes a policy of non-extraction from reefs, with only subsistence fishing by local populations, and commercialization based on tourism and aquaculture. Ocular media transmission of coral reef fish- can coral reef fish see ultraviolet light? Some of the tentative targets are from the reef wall while others come from returns off of the tether. The price prohibits widespread purchase, but the volume should certainly be placed on every reef enthusiast's bookshelf. She emphasizes that the correlation between the extinction of reef biotas and the reappearance of reefs after mass extinctions is poorly correlated. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withreefreefThese are words often used in combination with reef. Click on a collocation to see more examples of it. artificial reef It has been pointed out that the remains of a platform can form an artificialreef which can encourage the multiplication of fish. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 grey reef Grey reef sharks are fast-swimming, agile predators that feed primarily on free-swimming bony fishes and cephalopods. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. offshore reef Efforts to protect them have included the conservation and protection of benthic estuarine habitats, as well as rocky offshorereef areas where they breed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with reef |
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