查询词典 darter

Food of the snail darter is almost exclusively snails which require a clean gravel substrate for their survival.

蜗牛镖的食物几乎完全是蜗牛，而我呢iuzhiyou在干净的沙砾层底层才能存活。

During the pendency of these administrative actions, other developments of relevance to the snail darter issue were transpiring.

在这些行政行动悬而未决之时，其他和蜗牛镖有关的事情也开始发生。

Taizhou DARTER Design Consultant is an professional agency which focuses on the brand image designing, researching and promoting.

泰州DARTER大唐设计顾问是一家专注品牌形象设计，致力于品牌研究和推广的专业设计策划机构。

Ask hardworking voters to sacrifice in the name of the snail darter, and, if they are feeling polite, they will give you a shrug.

如果你要求勤劳的选民为蜗牛鱼做出牺牲，客气一点的，也就对你耸耸肩而已。

162 The Secretary went on to explain the significance of the dam to the habitat of the snail darter

内政部长就大坝建设对蜗牛镖栖息地的重要性继续解释道

The snail darter is a small fish, three inches long, swift and pretty in the water but totally uninteresting out of it.

食蜗镖鲈是一种小鱼，三英寸长，在水中行动敏捷，很好看，但一出水就一点儿也引不起人们的兴趣了。

Having determined that the snail darter apparently lives only in that portion of the Little Tennessee River that would be completely inundated by the impoundment of the reservoir created as a consequence of the completion of the Tellico Dam, he declared that area as the snail darter's "critical habitat."

考虑到蜗牛镖明显只生活于小田纳西河的部分区域，而在泰利库大坝竣工后，此部分区域将被大坝所形成的水库完全淹没，内政部长宣布，此区域为蜗牛镖的"关键性栖息地（critical habitat。）"

Meanwhile, Congress had also become involved in the fate of the snail darter. Appearing before a Subcommittee of the House Committee on Appropriations in April 1975 - some seven months before the snail darter was listed as endangered - TVA representatives described the discovery of the fish and the relevance of the Endangered Species Act to the Tellico Project.

与此同时，国会也卷入了有关蜗牛镖命运的纠纷之中。1975年4月——即蜗牛镖被列入濒危物种名录第7个月前，在众议院拨款委员会的小组委员会上，田纳西流域管理局代表描述了这种鱼的发现以及《濒危物种法》和泰利库工程的相关性。

All armament of the Cheetah has been officially claimed to be of South African origin, including V3B Kukri/V3C Darter dogfight missiles, and potentially the newly developed medium and long-range AAMs such as the BVR-capable V4 R-Darter.

其它机载武器均是官方自称的自研国产设备，它们包括：V3B"库克利弯刀"／V3C"标枪手"格斗导弹，还可能包括最新研制的中／远距空空导弹，如超视距的V4"R-标枪手"。

Imed to be of South African origin, including V3B Kukri/V3C Darter dogfight missiles, and potentially the newly developed medium and long-range AAMs such as the BVR-capable V4 R-Darter.

"猎豹"的固定武器是两门三十毫米"德发"机炮，位于机身腹下。其它机载武器均是官方自称的自研国产设备，它们包括：V3B"库克利弯刀"／V3C"标枪手"格斗导弹，还可能包括最新研制的中／远距空空导弹，如超视距的V4"R-标枪手"。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。