saline
🇺🇸
/ˈseɪliːn/
🇬🇧
/ˈseɪlaɪn/
has salt in it
He gargled with a saline solution to soothe his sore throat.
他用盐水解决方案漱口以缓解喉咙痛。
salt water, especially when used in a medical treatment
She rinsed her contact lenses in saline.
她用盐水冲洗了她的隐形眼镜。