An injection of local anaesthetic is usually given first to numb the area.通常先打局麻，以使该部位失去知觉。An injection of local anaesthetic is usually given first to numb the area...通常先注射局部麻醉药，使该部位失去知觉。...an anaesthetic gas used by man...
预苯酸脱氢酶和预苯酸脱水酶都已从植物中分离出来.Both prephenate dehydrogenase and prephenate dehydratase have been isolated from plants.染料被存活的肿瘤细胞放出的脱氢酶所还原.The dye is reduced by dehydrogenase enzymes released by viable tumour cells.钨酸盐竞争性地抑制钼的利...
Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂.It was their delight, their folly, their anodyne, their intellectual stimulant.这是他们的人生乐趣, 他们的一时荒唐, 他们的止痛药, 他们的脑力刺激剂.When the attractant or stimulant concentration excee...
Two of the knife thrusts were fatal.有两处刀伤是致命的。The tree thrusts its branches high.这棵树的枝条伸得高高的.She grabs a stack of baby photos and thrusts them into my hands.她抓起一沓婴儿照片塞到我手里。He thrusts aside all precautionary advice.他把一切警告...