形容詞 viscous:

1. having a relatively high resistance to flow
   同義詞：syrupy
2. having the sticky properties of an adhesive
   同義詞：gluey, glutinous, gummy, mucilaginous, pasty, sticky, viscid

1. A thick oil or viscous substance, especially when used as a lubricant.
   潤(rùn)滑油，滑油粘稠的油或粘性物質(zhì)，尤指用作潤(rùn)滑油的
2. The phenomenon whereby a viscous substance solidifies under pressure.
   膨脹凝固性一種粘性物質(zhì)在壓力下變成凝固的現(xiàn)象
3. Sticky and viscous.
   粘性的; 膠粘的

vis.cous

adj.（形容詞）
Having relatively high resistance to flow.
粘滯性的：對(duì)流動(dòng)有較高抵抗力的
Viscid.
粘性的

來源：
Middle English
中古英語
from Old French
源自 古法語
from Late Latin viscôsus * see viscose
源自 后期拉丁語 viscôsus *參見 viscose

【引伸】
vis.cously
adv.（副詞）
vis.cousness
n.（名詞）