Hormone secretion is controlled by the pituitary gland.荷尔蒙的分泌是由垂体控制的.PNPS lib can promoted the interleukin 2 ( IL - 2 ) secretion of spleen.此外, PNPSb 体外能显著提高小鼠脾淋巴细胞分泌IL -2 的水平.secretion of milk by the mammary glands乳腺的奶汁...
The shop stocks everything from cigarettes to recycled loo paper.商店货品齐全，从香烟到再生厕纸应有尽有。Three hundred thousand tons of cereals are needed to replenish stocks.需要30万吨谷类补充库存。The insurance company will take warehouse stocks or ...
即使在经验丰富的登山者中，平纳克尔峰也被认为是很难攀登的。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.登山队员们终于成功地征服了这座难以攀登的山峰.At last the climbers succeeded in conquering the difficult mountain.登山者找不到继续向上攀登...
他把卡车挂上挡，继续往前开。He put the truck in gear and drove on.妈妈挂上了电话。Mum hung up the phone.他专心地听着，然后砰地挂上电话。He listened intently, then slammed down the phone....