盘旋

The inside of a chloroplast with the granum circled.

叶绿体的内部造与颗粒。

Like light meromyosin, tropomyosin contains two peptide chains in a coiled coil conformation.

象轻酶解肌球蛋白一样，原肌球蛋白含有两个肽链，其螺。

The birds circled around in the air.

鸟儿在空中。

The aircraft circled over the landing field.

飞机在飞机场上空。

The plane circled the airport before landing.

飞机着陆以前在机场上空。

The enemy's planes circled round and round above our heads.

敌机在我们上方不住地。

Vultures circled overhead as the lions fed.

子进食的时候，禿鹫在上空。

The military aircraft circled over the landing strip for some time before it landed.

这架军用飞机着陆前在着陆跑道上空一阵。

The vultures were already circling around the dead animal.

兀鹰已经在绕着动物的尸体。

Questions buzzed in his head like pertinacious bees.

一连串问题在他脑子里着，就象纠缠不休的蜜蜂。

The sea gulls wheeled in the air.

海鸥在空中。

The highway twists up on the mountainside.

公路沿山腰而上。

The helicopter was hovering about 100 metres above the pad.

直升机在离发射台一百米的上空。

A plane orbited over the landing field.

有一架飞机在机场上空。

Jeremiad wreathes upon my feeling, while shadow of shiver covers my mood.

悲叹在我的脑海里，而颤抖的阴影覆盖我的思绪。

The production in this factory is spiral.

这个厂的产量呈上升。

I hope we aren't stacked for hours over Kennedy.

我希望我们不要在肯尼迪机场上空作长时间的定高分层。

Vultures flew around in the sky waiting to pick at the carcass of the deer.

秃鹰在天空等着啄食鹿的尸体。

Vultures circled over a dead animal.

秃鹰在动物尸体上空。

A hawk hovers in the sky.

一只老鹰在天空。