She taught us how to conduct experiments . 她教我們做實驗。
Testing in such conditions was no easy matter . 要在這樣的條件下做實驗談何容易。
We might well make the experiment . 我們做做實驗也不壞。
These particular photographs were taken during an undergraduate laboratory session . 這些具體的照片是在實驗室中學生做實驗時拍攝的。
One question yet remained to be decided is to choose a favourable spot for the experiment . 一個有待解決的問題是必須選擇一個適合做實驗的地方。
More sensitive but necessarily more complex and bulky detectors could be employed . 還可以采用更加靈敏的,(當然也一定更復雜的)大體積探測器來做實驗。
Scientists always check statements and make experiments carefully and objectively to verify them . 科學家不斷地檢驗各種觀點,細心而客觀地做實驗,以便進行論證。
This we can do by means of a marvelous invention called an air trough which gets rid of friction . 我們可以利用一個稱為氣墊的驚人的發明來做實驗,它能擺脫摩擦力。
When experiments are to be made , one can not rely too much upon the human senses to make accurate observation . 當我們在做實驗的時候,為了得到正確的觀察結果,不能完全依靠個人的感覺。
Research and animal experiments were needed over two more years at least, but preliminaries had been successful, the signposts were in place . 繼續研究和在動物身上做實驗,至少還需要兩年,但初步實驗是成功的,路標已經找到。