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請(qǐng)你按照說(shuō)明書(shū)步驟來(lái)使用實(shí)驗(yàn)室儀器。

單詞釋義 apparatus [??p??re?t?s] n. 儀器，設(shè)備

11 i am afraid i can't finish the experiment alone.

我一個(gè)人恐怕無(wú)法完成實(shí)驗(yàn)。

類(lèi)似表達(dá)

i have some doubt as to whether i can finish the experiment all by myself. / i doubt if i can complete the experiment on my own.

12 in spite of numerous failures, their group continued to carry out the experiment without flagging.

盡管無(wú)數(shù)次實(shí)驗(yàn)都失敗了，他們小組仍毫不氣餒地繼續(xù)進(jìn)行。

單詞釋義 numerous [?nju:m?r?s] n. 許多的，很多的，數(shù)不清的

13 ellis was just not in the lab at the outset of the steam experiment.

蒸汽實(shí)驗(yàn)開(kāi)始時(shí)，埃利斯剛好不在實(shí)驗(yàn)室。

詞組釋義 at the outset of 一開(kāi)始

14 you can write down the operating steps in case of slipping from your memory.

你可以寫(xiě)下操作流程以防忘記。

詞組釋義 operating steps 操作流程

15 they have to live with the fact that the experiment is a complete failure.

他們不得不承認(rèn)這次實(shí)驗(yàn)是一次徹底的失敗。

詞組釋義 a complete failure 一次徹底的失敗

16 i was quite disappointed with the inconclusive result of the experiment.

對(duì)于這樣無(wú)效的實(shí)驗(yàn)結(jié)果，我感到很失望。

類(lèi)似表達(dá)

the inconclusive result of the experiment disappointed me. / to my great disappointment,i found that the result of the experiment was inconclusive.

17 sally had her laboratory report written out clearly.

薩莉把她的實(shí)驗(yàn)報(bào)告寫(xiě)得清清楚楚。

語(yǔ)法提要

have sth done 是have+賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)的結(jié)構(gòu)，賓語(yǔ)sth 后面跟的是過(guò)去分詞充當(dāng)賓語(yǔ)補(bǔ)足語(yǔ)，說(shuō)明賓語(yǔ)與賓語(yǔ)補(bǔ)足語(yǔ)所表示的動(dòng)作是被動(dòng)的關(guān)系。

18 maybe you will have to wait several minutes for the reaction.

也許你還得等幾分鐘，看看實(shí)驗(yàn)反應(yīng)。

單詞釋義 reaction [r?'?k?n] n. 反應(yīng)

19 i have no objection to your experimental principle.

我對(duì)你的實(shí)驗(yàn)原理沒(méi)有異議。

單詞釋義 experimental [?k?sper?'mentl] adj. 實(shí)驗(yàn)的，試驗(yàn)性的