For them, the mask is concave and rotates in one direction.

对他们来说，具是陷，并且朝一个方向旋转。

Red blood cells are tiny by concave disc-shaped cells known as erythrocytes.

红细胞很小，被称为红细胞盘状细胞。

Concave mirrors direct the sun to a middle tube to heat an oil solution.

镜将阳光引导到中管，对油溶液进行加热。

I would, I'd be going down concave over.

我会，我会下。

You built that big concave glass tower.

你建了大玻璃楼。

He flapped across the room, chest concave, shoulders rounded, arms hanging limp, feet wide apart, chin thrust forward.

他拍打着穿过房间，胸部陷，肩膀圆润，双臂无力地垂下，双脚分，下巴向前。

They find a concave branch or  stump and lay their egg there.

他们找到一个形树枝或树桩，并在那里产卵。

There's a concave deformity in the right atrium.

右心房有陷形变。

He and his comrade-in-arms worked at a concave concealment.

他与他战友们在一处隐蔽处工作。

A concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.

早在17世纪，艾萨克.牛创性利用这个光，让透镜产生了一个图像。

The flight of a woodpecker is a succession of dips and rises, a series of concave curves.

啄木鸟飞行是连续下降和上升， 一系列曲线。

But that can be corrected by using a concave lens for an eyepiece, like Galileo did.

但这可以通过使用 透镜作为目镜来纠正，像伽利略所做那样。

It arose from the concave form of the gallery and the conducting power of the rock.

它源于画廊形和岩石传导能力。

Unfold that sheet, and there's a pattern of lines, each of which represents a concave valley fold or a convex mountain fold.

展那张纸，有一种线条图案，每条线代表一个谷折或凸山折。

A narrow source of light is bounced off a concave mirror towards a camera, with a thin metal blade blocking some of the focused light.

窄光源从镜反射到照相机，金属刀片阻挡部分聚焦光。

Diverging lenses have a concave shape and do the opposite of a converging lens, causing rays of light to diverge away from the lens’s axis.

发散透镜具有形状，与会聚透镜相反，导致光线从透镜轴发散。

Diverging lenses have a concave shape and do the opposite of a converging lens, causing rays of light to diverge away from the lens's axis.

间隔透镜具有形状并反射成组透镜，导致光线从透镜轴散射。

While Galileo used a concave lens for his eyepiece, the standard refracting telescope uses a convex, converging lens for both the objective lens and the eyepiece.

伽利略目镜使用透镜，而标准折射望远镜物镜和目镜都使用凸透镜。

They plunged into the concave field on the other side of which rose the village-the field wherein Jude had received a thrashing from the farmer many years earlier.

他们跳进了陷田野，在陷田野另一边耸立着村庄——多年前裘德是在这里挨了农夫一痛打。

CEMOS AUTOMATIC oversees the configurations of numerous components, such as concave clearance, drum speed, concave bar, concave flap, fan speed, upper and lower sieve openings, rotor speed, and rotor flap.

CEMOS AUTOMATIC 监控众多组件配置，例如间隙、滚筒速度、条、挡板、风扇速度、上部和下部筛孔、转子速度和转子挡板。