An enzyme that catalyzes the hydrolysis of a galactoside.半乳糖酵催化半乳糖水解的一种酶.Digitonin is a galactoside.洋地黄皂甘是一种半乳糖甘.It acted on cellobiose and PNP - � � - D - glucoside, and a little on PNP - � � - D - galactoside nnd PNP -...
Cornelia often felt patronised by her tutors.科妮莉亚常常觉得她的老师们对她摆出屈尊俯就的样子。The students have submitted their essays to their tutors.学生把论文递交给导师.To all appearances this was done out of respect for the tutors.看上来全是尊师....
He has known great misfortune in his life.他一生中经历过巨大的不幸。Some of my friends estranged themselves from me in my misfortune.我倒霉时,有些朋友就疏远了我.He had sympathy with those who were brought low by misfortune.对于那些因不幸而陷入贫困的人们他表示了同情....