trace的一般过去时怎么拼写？

We must trace the source of these noxious gases before they asphyxiate us.在我们被这些有毒气体窒息之前,必须查出其来源.There was a trace of exasperation in his voice.他的声音听上去有些愤怒。The lecture will trace the depiction of horses from earliest tim...

trace的现在完成时为：traced...

trace的复数形式为：traces...

trace的音标：trace的英式发音音标为：[treɪs]trace的美式发音音标为：[treɪs]...

Brand's keen ear caught the trace of an accent.布兰德敏锐的耳朵听出了口音。Now draw or trace ten dinosaurs in ascending order of size.现在按照体型由小到大的顺序画出或是临摹出10只恐龙。There was a trace of exasperation in his voice.他的声音听上去有些愤怒。...

vt.跟踪，追踪，追溯，探索，探索，查找vi.沿着一小径或道路前进，可以追溯的n.痕迹，踪迹，微量，极少量，[植]（脉）迹，痕迹...

trace的现在进行时为：tracing...

trace的第三人称单数（三单）为：traces...

trace的近义词有：pursue, follow, chase, hunt, trace, track, trail。下面这些动词均含"跟随，追踪"的含义：pursue：指坚持不懈、毫不动摇地紧跟、追赶某人、某物或某个事业。follow：普遍用词，含义最广，多指跟随起引导作用的人或物，跟随的动机可以是善意的，也可能是恶意的。 chase：指快速追赶或决心追踪，褒义贬义均可用。hunt：原义为"追猎、猎取"，现用于指追捕或搜寻逃犯等。t...

thin的现在完成时为：thinned...

脑膜脑炎...

deflowers的音标：...

Byzantinesque的音标：...

The average speed of the vehicles correlates closely with the severity of the accident caused.平均车速与所引起事故的严重程度密切相关.The course of the disease correlates with the development of the tumour.病程和肿瘤的发展有相互关系.The C level in acyan...

“硼铁”的英语可以翻译为：[机] ferro-boron ...

[人名] 布兰特利，[地名] [美国] 布兰特利...

发音过强...

He is really too garrulous.他的嘴真贫.He became positively garrulous after a few glasses of wine.他几杯葡萄酒下肚之后便唠唠叨叨说个没完。Miss Thompson, loud - voiced and garrulous, was evidently quite willing to gossip.汤姆逊小姐粗声粗气,絮絮叨叨, 显然还挺愿意聊....

A preliminary hearing was due to start today before Mr Justice Hutchison, but was adjourned.今天法官哈奇森先生本来要主持一项预审，但暂时休庭了。Economic growth is still bound to the issues of poverty, social justice and conservation.经济增长仍然与贫困、社会公...

There is no safety in unlimited technological hubris.在技术方面自以为是会很危险.The very hubris of French claims alarmed the other powers.法国贪婪的胃口使其他大国惊恐不安.But the gods are offended by hubris.但是,极度的高傲自信开罪了神灵....

Take care that you don't presume on my feelings.注意不要滥用我的感情.Don't presume on their honesty.可别指望他们会诚实....

adj.被提议的，所推荐的v.提议，建议( propose的过去式和过去分词 )，打算，提供（解释），提出（行动，计划或供表决的方案等）...

ceramoplastic的音标：ceramoplastic的英式发音音标为：[sɪrəmɒ'plæstɪk]ceramoplastic的美式发音音标为：[səˌræmoʊ'plæstɪk]...

stabilizer的复数形式为：stabilizers...