释义 n.助力器 实用短语nail strengthener指甲强化剂,硬甲油natural nail strengthener加钙护理底油,明强钙底油,护理底油product strengthener产物强化者,产品强化者dough strengthener面团增筋剂uncoiler and strengthener整平机paralysis strengthener健瘫food strengthener食品强化剂brain strengthener健脑 同根词词根：