He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line他发现了缠绕在16,000伏高压线上的一条死蛇这里的wound 有缠绕的意思,那round啥意思啊?wound round 为什么要连用啊？

he stepped into the room quietly without being noticed.后面的without being noticed是什么意思? i noticed thati he went into the building just now变简单句i noticed that he went into the building just now变简单句 he noticed a man enter the room其中enter the room是什么成分? He noticed a man enter the room.中的enter the room是什么成分? He noticed the dexterity with which she used the chopsticks.怎么分析这句 he wondered if he could slip out of the lecture hall without anyone ( ).A noticing;B noticed; C to notice;D being noticed.为什么选它? Did you take that book from the shelf? he ________ suddenly.a.remarked b.noticed 英语翻译He noticed some of the girls had their ears pierced高手帮帮 When Mike was walking through the town,he noticed a stranger man. He noticed a boy come in the room,改为被动语态. he was noticed _____(break)into the shop at ten last night Jim noticed that the teacher was coming when he was drawing的翻译 He noticed that the girl ___the wheel with her hands.(一空一词） He wondered if he could slip out of the lecture hall without anyone （ ）.He wondered if he could slip out of the lecture hall without anyone （ ）.A.noticingB.noticedC.to noticeD.being noticed he noticed that the level of the melatonin in the blood of these subjects went down.subjects指什么 We noticed that he was standing at the school gate.改为同意句We noticed___ ___at the school gate. Since the beginning of the term he has made ____progress in his studies.选项:a、remarkingb、markingc、noticeabled、noticed He noticed the remains of a snake which was wound round .我想知道,which引导的是什么从句.