Objective To discuss the limitation of ultrasonic detection on prevenception utensil.目的探讨超声在宫内节育器观察上的局限性.Do not apply to nonstick cooking utensil. May cause surface coating to peel.不适用于不粘锅类的烹饪器具, 因为可能会导致其表层脱落.The best ut...
这条红裙的领口有细细的黑色滚边。The red dress had slim black piping around the neck.她用蓝绸子给裙子滚边.She piped the skirt with blue silk.将织物的毛边与滚边未经加工的边对齐。Keep the rough edge of the fabric aligned with the raw edge of the piping....