No explanation was offered, still less an apology.
連個(gè)解釋都不給，就更不用說(shuō)道歉了。
He's ignorant about modern technology.
他對(duì)現(xiàn)代科技一無(wú)所知。
The library has a large biology section.
這個(gè)圖書(shū)館有大量的.生物學(xué)藏書(shū)。
Brief introduction of studies on insect Endocrinology and its achievements in China
昆蟲(chóng)內(nèi)分泌研究簡(jiǎn)況和中國(guó)的成就