But, on smelling them, he found that they were odourless.
但是當他聞了一下之後，卻發現這些紫蘿蘭半點香味也沒有。
來源: Around the World in Eighty DaysThe last culprit you need to know about is Carbon Monoxide. It is an odourless, colourless and extremely poisonous gas.
你需要知道的最後一個罪魁禍首是一氧化碳。它是一種無味、無色的劇毒氣體。
來源: Introduction to the Basics of BiologyDuring extensive tests, one subject requested “the perfect drink”, and was given an odourless, lavender-coloured liquid.
在廣泛的測試中， 一名受試者要求“完美的飲料”，並獲得了一種無味、淡紫色的液體。
來源: World Atlas of WondersOdourless and deadly, carbon monoxide could quickly poison many miners before they even knew what was happening.
一氧化碳無味且致命，可以在許多礦工還不知道發生了什麼事之前迅速使他們中毒。
來源: The Economist Science and TechnologyDr Gallup daubed an odourless mark on the face of his subjects and waited to see how they would react when they saw their reflection.
蓋洛普博士在受試者的臉上塗抹了一個無味的標記，然後觀察他們看到自己的倒影時會有什麼反應。
來源: 2023-37Each insect was placed for five minutes in an apparatus that had two chambers, one of which contained a sample of the volatiles and the other an odourless control.
每隻昆蟲都被放置在一個兩室裝置內五分鐘，一個腔室內含有揮發性物質的樣本，另一個則毫無氣味，以此作爲實驗對照。
來源: The Economist - TechnologyBut, on smelling them, he found that they were odourless.
但是當他聞了一下之後，卻發現這些紫蘿蘭半點香味也沒有。
來源: Around the World in Eighty DaysThe last culprit you need to know about is Carbon Monoxide. It is an odourless, colourless and extremely poisonous gas.
你需要知道的最後一個罪魁禍首是一氧化碳。它是一種無味、無色的劇毒氣體。
來源: Introduction to the Basics of BiologyDuring extensive tests, one subject requested “the perfect drink”, and was given an odourless, lavender-coloured liquid.
在廣泛的測試中， 一名受試者要求“完美的飲料”，並獲得了一種無味、淡紫色的液體。
來源: World Atlas of WondersOdourless and deadly, carbon monoxide could quickly poison many miners before they even knew what was happening.
一氧化碳無味且致命，可以在許多礦工還不知道發生了什麼事之前迅速使他們中毒。
來源: The Economist Science and TechnologyDr Gallup daubed an odourless mark on the face of his subjects and waited to see how they would react when they saw their reflection.
蓋洛普博士在受試者的臉上塗抹了一個無味的標記，然後觀察他們看到自己的倒影時會有什麼反應。
來源: 2023-37Each insect was placed for five minutes in an apparatus that had two chambers, one of which contained a sample of the volatiles and the other an odourless control.
每隻昆蟲都被放置在一個兩室裝置內五分鐘，一個腔室內含有揮發性物質的樣本，另一個則毫無氣味，以此作爲實驗對照。
來源: The Economist - Technology探索常見搜尋詞彙