the sleek dark head of a seal黑乎乎、油光光的海豹脑袋Lord White is as sleek and elegant as any other multi millionaire businessman.怀特勋爵和其他千万富商一样，外表时髦，举止优雅。...sleek black hair...乌黑闪亮的头发She wore a sleek little black dress.她穿了一条有光泽的黑色连...
在纪录片《与恐龙同行》中可以看到最新的、更加生动的电脑特效技术。Recent, more dramatic use of CGI was seen in "Walking With Dinosaurs".新一代科学家对恐龙研究着了迷。A new generation of scientists became fascinated by dinosaurs.恐龙峡谷中的化石都嵌在坚硬的砂岩中。The fossils at Dinosaur...
Fall asleep, dream Township who insisted on boat Artemisia?睡着了, 梦里水乡是谁撑着船蒿?Objective: To directly and accurately identify Artemisia argyi Levl . et Vant.目的: 为了直接准确地鉴别艾、野艾及细叶艾.Aim To study the chemical constituents of Art...