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- Flames blazed out from the crater of the volcano. 火焰从火山口猛烈地喷出来。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The smooth contour of the sculpture is wonderful. 雕塑物平滑的轮廓线简直太美了。
- A rim, as of a vessel, bell, or crater. 边容器、铃和坑的边缘
- Lava boiled up from the crater of the volcano. 熔岩从火山口沸腾着升起来。
- The contour of that mountain looks like a dragon. 那座大山的轮廓看上去像一条龙。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- A large crater formed by volcanic explosion or by collapse of a volcanic cone. 火山口火山爆发而形成的环形山或大山核心部分的崩塌而形成的环形山
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- I could look at a crater so closely. 可以这么近距离地看到火山口啊。
- Smoke puffed up from the crater of the volcano . 烟从火山口一阵阵地喷出。
- It is smoothly contoured to look like a racing car. 这辆车外形设计流畅，看起来像赛车。
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- Barringer crater is 1.2km in diameter. 巴林杰陨石坑的直径有1.;2千米。
- A mark used to define a shape or represent a contour. 轮廓线，外廓线用于定义一形状或描绘一轮廓的线
- Tell the foundry to cast another piston. 告诉铸铁间再铸一只活塞。
- Smoke puffed up from the crater of the volcano. 烟从火山口一阵阵地喷出。
- Gigantic blocks of rock litter the crater floor. 陨石坑底部到处是巨大石块。
