Note Inner Tube material is copper , radiates quickly and durably.备注:进气管为钢管设计,耐用 、 散热快.Remove free radicals, relieve stresses, abate fatigue, retain skin moisture durably and whiten skin steadily.清除游离基, 舒缓压力, 减轻疲劳感觉, 帮助肌...

adv.经久地，坚牢地...

durably的音标：durably的英式发音音标为：['djʊrəblɪ]durably的美式发音音标为：['djʊrəblɪ]...