liquid soap有“洗发精”的意思吗？

有

liquid [简明英汉词典]
[5likwid]
n.液体, 流体, 流音
adj.液体的, 清澈的, 透明的, 明亮的, 流动的, 易变的, (财务)易变卖的
soap [简明英汉词典]
[sEup]
n.肥皂
SOAP [简明英汉词典]
=Symbolic Optimal [Optimum]Assembly Program符号最优汇编程序
A cleansing agent, manufactured in bars, granules, flakes, or liquid form, made from a mixture of the sodium salts of various fatty acids of natural oils and fats.
肥皂：洗涤用的东西，制成条状、粒状、片状或液体状形式，用各种含脂肪酸的钠盐和天然油脂的混合物制成

A metallic salt of a fatty acid, as of aluminum or iron.
脂肪酸盐：脂肪酸的金属盐，如铝或铁盐
Slang Money, especially that which is used for bribery.
【俚语】 钱，尤指用来行贿的钱
Slang A soap opera.

有啊,可以的