noun 下载 🔗分享 福尔马林,甲醛溶液。 A 10% solution of formaldehyde in water. Examples : "The biology teacher preserved the frog in a jar of formol. " 生物老师把青蛙泡在装有福尔马林的罐子里保存了起来。 medicine chemistry substance 与AI对话词汇游戏阅读练习