crater的一般过去时怎么写？

crater的现在完成时为：cratered...

With a telescope you can see the huge crater of Ve -suvius.用望远镜你能看到巨大的维苏威火山口。Mauna Loa awoke from a 25 year silence in July 1975, filling its summit - pit crater with lava.莫纳罗亚火山在1975年7月又从沉睡了25年的状态下苏醒过来了, 山顶上的火山口充满了熔岩.Gu...

crater的现在进行时为：cratering...

When a large object impacts the Earth, it makes a crater.当巨大物体撞击地球时，就会产生凹坑。With a telescope you can see the huge crater of Ve - suvius.用望远镜你能看到巨大的维苏威火山口.Lava boiled up from the crater of the volcano.熔岩从火山口里滚滚喷出....

crater的音标：crater的英式发音音标为：['kreɪtə(r)]crater的美式发音音标为：['kretɚ]...

crater的复数形式为：craters...

crater的第三人称单数（三单）为：craters...

n.火山口，喷火口，弹坑，[天文学]巨爵座，（月球上的）环形山vt.在…上形成坑，取消，毁坏vi.形成坑，毁坏，消亡...

The engineers' union was unhappy with the motion, saying it smacked of racism.工程师联盟对这项提议感到很不满，称该提议有点种族主义的味道。He recruited two multilingual engineers.他招聘了两个懂多种语言的工程师。In the computer industry, engineers have to retool ...

Stress may act as a trigger for these illnesses.压力可能会成为引发这些疾病的原因。He suffered a long series of illnesses with tremendous dignity and fortitude.他凭借超乎常人的保持生命尊严的信念和顽强意志力忍受着各种病痛的折磨。About 4% of the prison population have chron...

Sheep was a cant word of the time for a spy, under the gaolers.“绵羊”是那时牢房里的黑话, 意思是由典狱长控制的密探....

mirror的复数形式为：mirrors...

主人坚持要让“酷地”参加金杯赛马会。The owner insisted on Cool Ground running in the Gold Cup.他竭力想扮酷，赶时髦。He was trying to be really cool and trendy.我的医生实在是一位酷男。My doctor is a real cool dude....

hyalotekite的音标：hyalotekite的英式发音音标为：[haɪələʊ'ti:kaɪt]hyalotekite的美式发音音标为：[haɪəloʊ'tikaɪt]...

“消炎的”的英语可以翻译为：antiphlogistic，antipyrotic ...

helled的音标：...

v.（用线、绳等）系( tie的现在分词 )，（在线、绳上）打结，连接，将…系在…上...

slice的现在完成时为：sliced...

v.朝向( orientate的第三人称单数 )，面向，确定方向，使适应...

Durolith的音标：...

grisamine的音标：grisamine的英式发音音标为：[grɪ'sæmi:n]grisamine的美式发音音标为：[grɪ'sæmin]...

“斜”的反义词：正。...

benzaconine的音标：benzaconine的英式发音音标为：[benzə'kənaɪn]benzaconine的美式发音音标为：[benzə'kənaɪn]...