水磨石和小鹅卵石构成的粗糙的海滩砾石(或覆盖这样的砾石的一片海滨).Then they carry sea ? water and pebbles as protective devices.适用于各种塑胶地板、大理石及水磨石地面.Designed specifically for floor finish removal on resilient flooring.应用范围:大理石 、 花岗石 、 水磨石等石材表面的光泽测量.Ston...
她急速地把手抽开, 不愿让他碰.She whipped her hand away, unwilling to let him touch it.犀牛急速地向我们冲来.The rhino charged headlong towards us.汽车急速地向前行驶.The car was running at high speed....
"Isn't this marvelous?" she cooed.“这是不是太不可思议了？”她低声说。"What a marvelous carving!" the starving harvester in vest said.“好一件神奇的雕刻！”挨饿的穿着背心的收割者说。He was on fire with this marvelous sight.看到这一令人叹为观止的景象，他激动万分。Objective : To...
那座纪念碑耸立在方圆数英里景致之中显得近乎难看。The Memorial seems almost ugly, dominating the landscape for miles around.多难看的东西啊，扔掉，扔掉。What ugly things; throw them away, throw them away.蒙了一层灰尘后颜色就很难看清了。It was hard to see the colours under the ...
Cellulase An enzyme that hydrolyzes 1, 4 - glycosidic linkages in cellulose, yielding cellobiose ( a disaccharide ) and glucose.一种能够水解纤维素中1, 4-糖苷键, 生成纤维二糖 ( 一种二糖 ) 和葡萄糖的酶.Only the thermosetting resins provide a strong co...