单萜类化合物是植物挥发油的主要成份.The monoterpenoids are dominant components in the " volatile oils " of plant species.目的: 研究腺点金丝桃挥发油成分及相对含量.AIM : To study the constituents of Hypericum Scabraum. its percentage composition.方法: 采用水蒸气蒸馏法从...
他死了,大家深感痛惜.He died regretted by all.他痛惜他四年的生活就因大腿根部的伤被毁掉了。He lamented that four years of his life had gone down the drain because of an injury to his groin.我现在可以高高兴兴地扔下,毫不痛惜.I can leave with a cheerful shrug and never lo...
你叫管道工来检查漏水的管子了 吗 ?Have you asked the plumber to come and look at the leaking pipe?好的. 今天下午两点管道工将登门维修.All right. A plumber will be there at two o'clock this afternoon.我知道了. 我们今天下午两点派一名管道工去.I see. We can send a plumbe...
"It's just delaying the inevitable," he said.“那仅仅会延迟不可避免之事的发生，”他说。The advisers are delaying the key decision on whether to float 60 per cent or 100 per cent of the shares.顾问们对于发行60%还是100%股份的关键问题迟迟未作决定。'It'...
Saturday afternoon is for recreation and outings...周六午后是休闲和外出游玩的时间。From these outings he would return on Monday morning.这次出门他将在星期一早上回来.Well, my hobbies are listening to pop songs, going for outings, reading novels and pl...