active adj. 1.活動的,有活動力的;【生物學】活性的;【電學】有功的;【無線電】有源的;【物理學】放射性的。 2.有生氣的,活潑的,靈敏的,敏捷的;主動的,能動的,積極的;有力的,勤勉的;【醫學】有特效的。 3.現行的,活動中的;【軍事】現役的。 an active demand 暢銷。 an active volcano 活火山。 The market is active. 市場活躍。 active measures 積極手段。 on active service 【軍事】現役,現役中的。 take an active part [interest] in 積極參加。 adv. -ly 活躍地;積極地,能動地;【語法】主動地。 n. -ness 活躍,積極性。
be active in 對…很積極; 活躍于; 積極參加; 積極于; 在......里活躍; 在……活躍
The active receptor also protected mice against obesity when fed a high - calorie and high - fat diet 體內感受體活躍的老鼠即便吃大量高熱量高脂肪的食物,也不容易發胖。
The npr - c is a membrane - bound receptor that lacks the intracellular guanylate cyclase domains of the biologically active receptors and is therefore uncoupled with cgmp . npr - c functions as a clearance receptor by binding with and internalizing natriuretic peptides . nprs are widely and differently distributed in most tissues and can be up - or down - regulated in many pathological processes , which indicates that they have different effects on different tissue and participate in the regulation of their physiological and pathological process 正常情況下,三種受體在體內均廣泛分布,但在不同組織中的分布有很大差異,而且在不同病理條件下鈉尿肽受體數目還可發生上調和下調,提示鈉尿肽家族及其受體對不同組織器官的作用不同,并參與它們的生理和病理過程的調節。