crater

名词弹坑; 火山口，喷火口; [天文学]巨爵座; （月球上的）环形山

及物动词在…上形成坑; 取消; 毁坏

不及物动词形成坑; 毁坏; 消亡

及物动词

不及物动词

名词

1. 火山口：山谷之外及至远方,极目望去都是云海,虽是从地图上知道远方其实有些火山口(crater)的,但却都被藏在云海下,半点也看不到. 无奈,只好盯着天际处,等那一轮红日升起. 下午稍晚点的时候我们回到了Kihei,

2. 火口：这种水泥凝固后与英国波特兰岛(Isle of Portland)上的波特兰地,比火口(Crater)大得多. 它的直径可能在数公里以上,有数百米深. 火山重新活动可能会在巨火口内形成一个新火山. 在巨火口内通常有巨大的 湖泊,例如俄勒冈州火口湖,

3. 焊疤：电焊作业,应依适当之电流、电压及电焊速度施焊,期使焊料完全溶透而不发生缺陷,尤其应避免电焊起点之溶透不足(Incomplete Penetration)与发生夹碴(Slag inclusion)、焊疤(Crater)、龟裂(Crack)及弧击(Arc Strike)等现象.

4. 坑：[3.6]月亮上的火山坑(crater)是可以帮助测定年代,在登月飞船取回矿石前科学家就是这样测定年代顺序的,然而......一串火山的名字,比较发生的年代(望后来者补充).[3.6]文章结构很简单,分两段,

1. (撞击或爆炸形成的)坑，弹坑
    A crater is a very large hole in the ground, which has been caused by something hitting it or by an explosion.

1. A valley that cuts through the crater's rim could have been caused by water flowing out.

2. The glaciologist said he thinks that it can take decades to fill the hole created by the crater.

3. 911查询·英语单词

3. Speeding at 8 miles a second, a collision would carve a hole the size of the famed Meteor Crater in Arizona.

4. The crater lake was quiet and its temperature had remained relatively low at 20 to 25 degrees centigrade since March.

5. He described the surface as being like powdered charcoal and the landing craft left a crater about a foot deep.

6. The embassy strike left a large crater outside the compound and tore off the glass fronts of surrounding office towers.

7. crater的反义词

7. Curiosity will land near the foot of a mountain near the middle of Gale Crater, which is the size of Connecticut and Rhode Island combined.

8. crater在线翻译

8. The Lunar Crater Observation and Sensing Satellite will travel independently of the orbiter and crash into the lunar surface to search for water ice.

9. NASA's previous Lunar Prospector mission detected large amounts of hydrogen at the moon's poles before crashing itself into a crater at the lunar South Pole.

10. It was hurled several meters from the crater, ''Ahmed said.

noun