查询词典 Perch

From its unique perch some 570 kilometers (353 miles) above Earth, CL01-26, the telescope is our eye on the cosmos, snapping pictures of more than 30,000 celestial objects, some of them located on the far ends of the universe.

哈勃望远镜地处地球上空约570公里（353英里）处，被视为人类探测宇宙的&眼睛&。目前，它已拍摄到三万多个天体的照片，其中一些天体远在宇宙尽头。

No hen gets to run, build a nest, enjoy a cleansing dust bath, protect a chick, forage in the sun, perch, fly, or even lift a wing.

不能走跑，或建立一个巢，或享受用泥土来洗澡，或保护了雏鸡，或在阳光下找东西吃，也不能飞，或甚至伸展翅膀。

The stone buildings perch on a hill crest.

那些石头房子座落在山顶上。

The stone buildings perch on a hill crest .

那些石头房子坐落在山顶上。

In the past, the diatom-rich blooms nourished the tiny animals that in turn nourished the babies of spring-spawning fish such as perch, which hatch around mid-June.

在过去，富含硅藻的花期滋养了微生物，微生物又滋养了春季产卵的鱼类幼崽，比如在六月中旬产卵的河鲈。

In a nervous and slender-leaved mimosa grove at the back of their villa we found a perch on the ruins of a low stone wall.

我们在她家后面杂乱的长满含羞草的小树林里找到了一块石墙废墟。

Traffic Games said the objective was for a player to fire three shots at Kennedy's motorcade from assassin Lee Harvey Oswald's digitally recreated sixth-floor perch in the Texas School Book Depository.

&交通游戏&公司表示，这款游戏的目标是让玩家从利用数码技术模拟的刺客李。哈维。奥斯瓦尔德的藏身之地（得克萨斯教学图书馆六楼仓库）向肯尼迪的车队开三枪。

Lorenz shared his house with geese, von Frisch lived among honeybee hives, and Tinbergen spent his days with stickleback perch and sea gulls.

劳伦兹在家里养了一群鹅，冯弗里希住在蜂窝环绕的房屋里，丁柏根则天天和棘背鲈鱼和海鸥呆在一起。

Lorenz shared his house with geese, von Frisch lived among honeybee hives, and Tinbergen spent his days with stickleback perch and sea gulls.

劳伦兹在家里养了一群大雁，冯·弗里希住在蜂窝旁边，而丁柏根则把他的时间都花在了棘鱼、鲈鱼和海鸥上。

Lorenz shared his house with geese, von Frisch lived among honeybee hives, and Tinbergen spent his days with stickleback perch and sea gulls.

Lorenz在家里养了一群大雁，von Frisch住在蜂窝旁边，而Tinbergen则把他的时间都花在了棘鱼、鲈鱼和海鸥上。

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。