您要查找的是不是：
- The hunter stalked the bear through the woods. 那个猎人穿过树林，悄悄走近熊。
- This drill can bore through rock. 这台钻机能钻透岩石。
- We all know that sound can travel through air. 我们都知道声能在空气中传播。
- This machine can bore through solid rock. 这台机器能钻透坚固的岩石。
- Again if i will send it through air or e-mail. 另外,是否用航空快件或者电子邮件寄送?
- They tracked the bear through the forest. 他们追踪那只熊，通过了森林。
- To reach iron-ore deposit,they had to bore through solid rock. 为了达到铁矿矿床，他们只好钻透坚硬的岩石。
- Any object moving through air encounters parasite drag. 任何物体在空气中运动都会产生废阻。
- When sound travels through air,the air as a whole doesn't move. 当声音在空气中传播时，作为一个整体来看，空气并不运动。
- The drill is strong enough to bore through solid rock. 这把钻足以钻透坚固的岩石。
- Our weapons cut through them like a blade through air. 我们的武器划过他们,如同刀刃划过空气。
- To build the tunnel, they had to bore through solid rock. 为了建设隧道,他们不得不打透坚硬的岩石。
- A whirring or hissing sound, as of an object speeding through air. 飕飕声（如物体在空中飞过时的）呼呼声或嘶嘶声
- The theory and practice of navigation through air or space. 航行天空与太空的理论与实践。
- This new model of drilling machine can bore through solid rock ten metres deep. 这台新型钻机能钻透十米厚的坚固岩石。
- If sound passes through iron,it will be fifteen times as quick as through air. 铁传音要比空气传音快15倍。
- To make a whirring or hissing sound,as of an object speeding through air. 飕飕作声（如空气中快速飞驶的物体）发出嘶嘶或呼呼声
- If sound passes through iron, it will be fifteen times as quick as through air. 铁传音要比空气传音快15倍。
- To make a whirring or hissing sound, as of an object speeding through air. 飕飕作声（如空气中快速飞驶的物体）发出嘶嘶或呼呼声
- A magnetic field tends to pass through iron rather than through air. 磁场倾向于穿过铁而不是倾向于穿过空气。
