pec·tic /ˈpɛktɪk/
(a.)果膠的,粘膠質的
pec·tic /ˈpɛktɪk/ 形容詞
果膠的
pec·tic a. Chem. Of or pertaining to pectin; specifically, designating an acid obtained from ordinary vegetable jelly (pectin) as an amorphous substance, tough and horny when dry, but gelatinous when moist.
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pectic
adj : of or relating to or derived from pectin; "pectic acid"