钢瓶是中空的管道,封闭的底部是凹入的,这样可以直立起来.A cylinder a hollow tube a closed concave base that permits the cylinder to stand upright.水平过渡交叉挡板应扣住, 凹入并隐藏.Horizontal intermediate cross rails, which are required for locks, will be recessed...
That old building is a deathtrap.那座旧楼是危险建筑.Jeans a powerful egalitarian message, but are far more likely to a sartorial deathtrap for politicians.政客们穿上牛仔裤是传递亲民的讯息, 但也更容易犯穿衣禁忌.Xu Jing the deathtrap of this outskirts turne...
"Is something wrong?" he enquired.“有什么不对劲吗？”他问道。He enquired for the book in a bookstore.他在书店查询那本书.Fauchery jestingly enquired whether the Minister was coming too.浮式瑞嘲笑着问部长是否也会来....
This organism secretes a few extracellular products including capsular polysaccharide ( CPS ), protease, cytolysin and phospholipase.创伤弧菌会表现许多细胞外的产物,包括荚膜多醣体 、 蛋白酶 、 细胞溶解毒素与磷脂酶.For example, the archegonium ( female organ ...