Rust and flaking paint mean the metalwork is in poor condition.生锈和掉漆说明金属配件损毁严重。Ray painted below the waterline with a special anti-rust paint.雷用专门的防锈涂料涂船的吃水线以下的部位。pipes covered with rust生了锈的管子...
The Prime Minister has promised that Israel will play a constructive role.首相承诺以色列将发挥积极的作用。Would Bethany return of her own free will, as she had promised?贝萨妮会像她承诺的那样自愿回来吗?He promised to appoint an AIDS czar to deal with t...
Chicken liver chromatin component DNA : RNA : histone: non - histone ratio is 1∶0.鸡肝染色质组成成分DNA∶RNA∶组蛋白∶非组蛋白的质量液度的比值为: 1∶0.The chromatin remodeling and histone acetylation were associated with transcription activation.真核基...