亲和力 qīnhélì HSK7 affinity Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: affinity All meanings 3 qīnhélì 3 affinity 1approachability 1user friendliness 1 1 sentence for 亲和力 (qīnhélì — affinity) 这种抗体对目标抗原具有极高的亲和力。 zhè zhǒng kàngtǐ duì mùbiāo kàngyuán jùyǒu jí gāo de qīnhélì. This antibody has a very high affinity for the target antigen. Source: Dong Chinese Dictionary