She passed the needle through the rough cloth, back and forth.她一针一针地缝那块粗布。The prosecution and defense were bandying accusations back and forth.原告和被告你来我往，互相指责。Dr. Mesibov set forth the basis of his approach to teaching st...
The boy's room is a complete contrast to the guest room.这个男孩的房间和客房截然不同。Major's reply came as a complete surprise to the House of Commons.梅杰的回答让众议院大吃一惊。Do they realize we are racing towards complete economic col...
采购产品肥皂泡沫浴缸, 淋浴房,凝胶剂, 洗发水, 身体洗剂, 礼品套装, 浴室配件.Soaps Bubble Bath, Shower Gel, Shampoo, Body Lotion, Gift Sets, Bathroom Accessories.目的: 制备青藤碱凝胶剂,研究其透皮渗透性能.Objective : To prepare sinomenine gel and study its skin penetration ...