She taught us how to conduct experiments . 她教我們做實(shí)驗(yàn)。
Testing in such conditions was no easy matter . 要在這樣的條件下做實(shí)驗(yàn)談何容易。
We might well make the experiment . 我們做做實(shí)驗(yàn)也不壞。
These particular photographs were taken during an undergraduate laboratory session . 這些具體的照片是在實(shí)驗(yàn)室中學(xué)生做實(shí)驗(yàn)時(shí)拍攝的。
One question yet remained to be decided is to choose a favourable spot for the experiment . 一個(gè)有待解決的問(wèn)題是必須選擇一個(gè)適合做實(shí)驗(yàn)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(dāng)然也一定更復(fù)雜的)大體積探測(cè)器來(lái)做實(shí)驗(yàn)。
Scientists always check statements and make experiments carefully and objectively to verify them . 科學(xué)家不斷地檢驗(yàn)各種觀(guān)點(diǎn),細(xì)心而客觀(guān)地做實(shí)驗(yàn),以便進(jìn)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(gè)稱(chēng)為氣墊的驚人的發(fā)明來(lái)做實(shí)驗(yàn),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(dāng)我們?cè)?font color="#cc0033">做實(shí)驗(yàn)的時(shí)候,為了得到正確的觀(guān)察結(jié)果,不能完全依靠個(gè)人的感覺(jué)。
Research and animal experiments were needed over two more years at least, but preliminaries had been successful, the signposts were in place . 繼續(xù)研究和在動(dòng)物身上做實(shí)驗(yàn),至少還需要兩年,但初步實(shí)驗(yàn)是成功的,路標(biāo)已經(jīng)找到。