The Chinese word for bathmat is
洗澡垫

xǐ zǎo diàn

bathmat

Chinese Definition

Components
洗澡
1. v. to take a shower or bath; to wash oneself; to bathe
我先洗個澡。 - I'm just gonna take a shower.
洗澡水太燙了。 - The bathwater is too hot.
2. v. (dialectal) to swim
3. usage. Note that in casual conversation Chinese speakers do not usually distinguish between taking a shower and taking a bath as is customary in English; 浸浴.
洗
1. (Cantonese) (alt form, yue, 使, t=to need)
2. Variant of 㭠
3. Variant of 洒
澡
1. to bathe; to wash
垫
1. Simplified form of 墊