单词	Research tutoring
释义	Research tutoring 科研指导
随便看	a couture evening dress a couvert a cou vert Acouvox a covenant for mutual defense a covenant of salt a covenant to a charity acovenose acovenoside acovenosigenin acover a cover A cover charge A cover charge tacked onto the bill A covered one-horse carriage with two seats A covered place for walking A covered place for walking,as in a cloister A covered place for walking, as in a cloister A covered place or shelter A covered place or shelter; hiding place a covered position a covered wagon a cover for a kettle a cover for unlawful activity a cover girl