14.Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.
以苯胺、邻硝基氯苯为原料,采用直接缩合法引入相转移催化剂合成邻硝基二苯胺。
15.I don’t have the right personality for the job. I feel like a square peg in a round hole.
我性格不适宜做这个工作,我感觉好像一个方榫硬要插进圆孔中,很不自在。
16.The Mole's cap was missing from its accustomed peg. His goloshes, which always lay by the umbrella-stand, were also gone.
鼹鼠惯常帽子钩子上,不见了帽子。那双一向放在伞架旁靴子,也不翼而飞。
17.It’s time that somebody took that woman down a peg or two. She behaves as if she were the queen.
该有人挫挫那个女人傲气了,她一举一动就好像自己是女王!
18."The teacher asked the campers to hammer the tent pegs into the ground first, and then tie the ropes onto them."
"老师让野营学生先系帐篷子打进地里,再绳子系在子上。"
19.I’ve declined the invitation to the Royal Garden Party;I’d just to be a square peg in a round hole among all those posh people.
我已谢绝参加皇家游园会邀请,同那些显赫要人在一起,我觉得实在格格不入。
20.The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.