I found the characters very two-dimensional, not to say dull.我觉得那些人物形象即使不说是乏味无聊，至少也是毫无深度。She warned me not to say anything to upset him.她警告我不要说任何让他不高兴的话。He made up his mind not to say a word.他打定主意一句话也不说....
Halogen atoms contain seven electrons in their valence shell.卤原子在它们的介电子层含有七个电子.Hydrogen is a one - valence element.氢是一价的元素.Evaluate the evenhanded affirms valence can reflect investment both sides more, justice.评估确认价更能体现...
Citral is a kind of natural spice used widely in food and daily chemical goods.柠檬酸是一种广泛应用于食品和日用化学品工业的天然香料.Process for the isolation of citral from natural Litsea cubeba oil and lemon oil were investigated.另外从柠檬草油的轻度馏份中,分...
Varying the style confuses everyone and signals poor attention to detail.混淆形式会迷惑所有人,而且标志着不注重细节.In our village, there is an antenna on every roof for receiving TV signals.在我们村里, 每家房顶上都有天线接收电视信号.Signals are made with flags...