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- He likes to trace the origins of all things. 什么事他都喜歡推本溯源。
- He like to trace the origins of all things. 什么事他都喜歡推本溯源。
- To trace the origins of the Irish problem, we have to go back over three hundred years. 要探討愛(ài)爾蘭問(wèn)題的起因就要追溯到三百多年以前。
- To trace the origin or development of(a word). 追溯追溯（一個(gè)詞的）根源或發(fā)展
- To trace the origins of the irish problem,we have to go back over three hundred year. 要探討愛(ài)爾蘭問(wèn)題的起因就要追溯到三百多年以前。
- To trace the origins of the irish problem, we have to go back over three hundred year. 要探討愛(ài)爾蘭問(wèn)題的起因就要追溯到三百多年以前。
- Ask where they get the stems cells and I bet you they can not fully trace the origins. 問(wèn)問(wèn)他們從哪里得到的干細胞，我向你們打賭他們不能完全追查到源頭。
- Worked with state and federal agencies to conduct trace the origin and distribution of potentially infected animals. 與州和聯(lián)邦機構一起工作追蹤潛在感染動(dòng)物的源頭和傳播
- The composition of oxygen isotope is a good tool to trace the origin and formation environment of sulfate. 摘要氧同位素組成是一個(gè)非常有效的示蹤硫酸鹽的起源和形成環(huán)境的工具。
- Historical records trace the construction of the origin of the Wall to defensive fortification back to the year 656 B. 歷史記錄追蹤建造的起源長(cháng)城防御工事回到公元前656年在國王統治時(shí)期的成國儲。
- The post office tried to trace the lost letter. 郵局設法查出那封丟失的信。
- The kids are learning to trace the letter. 孩子們學(xué)描字母。
- An etymologist can trace the origin and development of a word, but who can identify the moment when absolutely took off? 一名詞源學(xué)家可以追蹤一個(gè)詞的源頭和發(fā)展；但是誰(shuí)能發(fā)現”肯定“什么時(shí)候流行的呢？
- By rewinding the video of a zebrafish embryo, the researchers were able to trace the origin of cells that formed specific tissues, such as the retina at the back of the eye. 通過(guò)回放斑馬魚(yú)胚胎的錄像，研究者可追尋出組成特定組織比如它眼球上的視網(wǎng)膜的原細胞。
- What was the origin of the quarrel? 這場(chǎng)爭吵的起因是什么?
- The family are trying to trace the missing dog. 全家人正在設法找尋失蹤的狗。
- The police are trying to trace the missing man. 警方正在設法尋找那位失蹤的男子。
- We must trace the source of these noxious gases. 我們必須查出毒氣的來(lái)源。
- Is this the original drawing or is it a copy? 這是原畫(huà)還是模本?
- The original picture is in the British Museum. 這幅畫(huà)的原作在大英博物館內。
