类似房屋所用的栋木刷了沥青。The timbers of similar houses were painted with pitch.屋顶涂抹了一层沥青.The roof was covered with tar.他们用沥青涂盖屋顶.They used pitch to cover roofs....
No running, no chasing, no littering, no smoking and no eating.场内不准奔跑 、 追逐, 不准乱扔杂物 、 吸烟及饮食任何形式的食物.She was silent for a while, lost in thought, staring at the books littering the room.一时间她默不作声，直想得入了神，双眼直愣愣地盯着房间里扔得到处都是的书。I...
木犀草素还能增敏多种致凋亡因子,具有多靶点抗肿瘤的潜力.Luteolin can also sensitize a number of apoptosis - inducing factors by unique mechanisms.龙胆科; 夹竹桃科; 马钱科; 木犀科;刺茉莉科.Gentianaceae; Apocyanaceae ; Asclepiadaceae ; Loganiaceae ; Oleaceae ; Salvad...
他听到外屋有人说话。He heard a voice in the outer room.外屋里响起了又重又急的脚步声,显然有人慌慌张张地走进来了.Rapid footsteps hurried into the next room . Obviously someone was bringing an urgent message.于是我说,我到外屋去和文米克谈谈.So, I said I would go into the oute...
正改应变或线应变由每单位长度内的长度改变量来定义.Normal or linear strain is defined as the change in length per unit length.圆盘外有透明的防护罩,以免偶然在圆盘上弄上污点或线迹.A transparent cover is provided to protect the disc against accidental marking or smudging.小系...