原油受到了自然产生的分解油类物质的微生物的侵蚀。The oil is attacked by naturally occurring microbes which break it down.防护手套可以减少皮肤对化学物质的吸收。Protective gloves reduce the absorption of chemicals through the skin.pH值测试可检测物质的酸碱度。A pH test measures t...
...the stress hormone adrenaline, released by reflex action from the adrenal glands.肾上腺条件反射释放出来的应激荷尔蒙肾上腺素adrenal cortex肾上腺皮层This is a caseation granuloma of tuberculosis in the adrenal gland.肺结核病时肾上腺的干酪样肉芽肿性炎.adrenal gla...