She can be a bit tetchy but her bark is worse than her bite.她脾气可能有点暴躁，但她是刀子嘴，豆腐心。He was in a particularly tetchy mood yesterday.昨天他脾气特别不好。You always get tetchy when you're hungry...你一饿的时候火气就大。You always get tetchy w...
一种褐藻胶寡糖,其特征是把它用作 抗 衰老和 抗 痴呆的药物.The present invention features the application of algin oligosaccharide in medicine for treating anti - senility and anti - dementia.褐藻胶裂解酶能裂解褐藻胶制备寡糖, 是一种重要的工具酶.Alginate lyase can degrade a...
...her long legs, sheathed in sheer black tights.她那裹在一条纯黑的紧身裤下的修长的双腿He sheathed the knife and strapped it to his shin.他将刀插入鞘中,绑在小腿上。Bulletproof cars sheathed in armour.防弹车护有装甲.The effect of his mediation was so great tha...
村民正给高地里的玉米中耕.The villagers are laying by the corn in the upland fileld.中耕机每天工作14小时, 给玉米作最后一次中耕.The cultivator worked fourteen hours a day, laying by the corn.工程施工方面,公司拥有洒水车 、 自卸车 、 中耕机 、 草坪打孔机、修剪车等各类园林施工机械.It also has sp...