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- The lark's on the wing, the snail's on the horn. 云雀在空中飞翔，蜗牛伸出触角爬行。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- The boy does his work at a snail's pace. 小男孩慢吞吞地做作业。
- That janitor is a snail who never gets things done. 那个照管房屋的人动作慢吞吞的,什么事也做不成。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- A snail shrinks back at a touch. 蜗牛一碰就缩回去了。
- Snail polysaccharides 蜗牛多糖
- I can't bear him; he does everything at a snail's pace. 我真受不了他，他做什么事都磨磨蹭蹭。
- The snail has rotted away in its shell. 这只蜗牛已经在壳里腐烂完了。
- The slimy snail slid slowly down the slide. 粘滑的蜗牛在滑面上慢慢地下滑。
- The shell of a snail is its skeleton. 蜗牛的壳是它的骨骼。
- Polysaccharides are polymers of monosaccharides. 多糖是单糖的聚合物
- Polysaccharides are one major active ingredient. 多糖是药用黄芪根中的主要有效成分之一。
- And crying havoc on the slug and snail. 象蜗牛、鼻涕虫发出毁灭的警告。
- OBJECTIVE:Polysaccharides in Urtica fissa E. 目的:从荨麻中提取多糖。
- The snail is pushing out its horns. 蜗牛正在伸出它的触角。
- Simpson Snail always finds himself in odd places. 辛普森蜗牛总是困在奇怪的情形。
- From 1957 on they grew at a snail's pace. 从一九五七年起，我们生产力的发展非常缓慢。
- Snail fever is taking a beating. 血吸虫病正在被根绝。
