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- The animal is dangerous when cornered. 野兽一旦陷于绝境就会变得很危险。
- Dangerous When Wet 遇水燃烧品
- Mind you. That dog is very dangerous when provoked. ＂当心，那条狗被激怒时是很危险的。＂
- That dog is very dangerous when provoked. 那条狗被激怒时是很危险的。
- The drug is not harmful per se, but is dangerous when taken with alcohol. 该药本身并无害处，但与酒类同服则有危险。
- An opal that is almost opaque when dry but transparent when wet. 水蛋白石一种蛋白石，干燥时几乎不透明，但湿时透明
- Frightened men could be dangerous when cornered. 受惊的人们走投无路时，就能成为危险的人。
- Mind you ,that dog is very dangerous when provoked. 当心那条狗被激怒的时候很危险。
- Clay makes the soil hard to work when wet and it cracks when dry. 粘土遇湿使土壤无法耕作，遇旱使土壤发生龟裂。
- A wooden peg that swells when wet and is used to fasten timbers, especially in shipbuilding. 木钉一种遇湿时膨涨的木制钉子，用于固定木头，尤指在造船中
- It is very dangerous when you get a flat tire on the freeway. 当你在高速公路上爆胎时，那是很危险的。
- Wood often swells when wet. 木材潮湿後往往会膨胀。
- And it can be dangerous when a car's windscreen clouds over. 如果是汽车的挡风玻璃模糊了，危险就随之而来。
- Cane is pliable when wet. 藤条潮湿时易弯曲。
- The man was in danger when he walked into the restricted area. "当这人走入禁区时,他已深陷危险中。"
- Walk single file in the middle of the trail, even when wet or muddy. 以一列行走步道,即使湿地或泥泞地。
- Helen: Sure, I don't want to be in danger when I ride it. 海伦:当然，我可不想让自己在骑车的时候处于危险之中。
- The drug is not harmful per se,but is dangerous when taken with alcohol. 该药本身并无害处; 但与酒类同服则有危险.
- Skin lubricating strip secretes lubricant when wet, reducing friction and making a better shaving effect. 润肤紧滑条遇水分泌润滑液;有效减少摩擦，令剃须效果更佳.
- The fur collar mats when it gets wet. 皮领子湿了时毛就结在一起。
