您要查找的是不是：
- The eye of a jumping spider. The spider's eight eyes facilitate exceptional spatial and focusing abilities as it hunts its prey. 跳蛛的眼睛。这种的眼睛使蜘蛛在捕食的时候具有优越的立体感和聚焦能力。
- Mean preoperative visual acuity was 56 letters, and preoperative optical coherence tomography revealed cystoid macular edema in four of the eight eyes. 平均手术前视力为56个字，手术前光学同步断层摄影法显示在八只眼睛中的其中四只有黄斑部水肿。
- The river had worn a ravine between the hills. 那条河在两山之间已造成一个深谷。
- Can we dredge the river to make it deeper? 我们能不能把这条河疏浚得深一点？
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- The police dredged up the parcel from the muddy river. 警方从浑浊的河水中捞出包裹。
- A pregnant lady rescued him from the Suzhou River. 一个孕妇把他从苏州河救了起来。
- The river opens out suddenly into a broad estuary. 江面忽然开阔起来，形成一个宽广的河。
- The river flows through the city from east to west. 这条河从东到西贯穿这座城市。
- We ferried the river on a small boat. 我们用小船渡过那条河。
- The fish plopped back into the river. 那鱼扑通一声跃回河中。
- They were standing in the river spearing fish. 他们站在河里叉鱼。
- He was sent up the river for a bank robbery. 他因抢劫银行而被捕入狱。
- Korea is separated from China by the Yalu River. 朝鲜和中国只有鸭绿江一水之隔。
- The footbridge over the river is no longer in use. 河上的人行桥已不再使用了。
- The path led through the trees to the river. 那条小路穿过树林通向河边。
- My garden extends as far as the river. 我的花园一直伸展到河边。
- The river burned crimson in the setting sun. 河流被落日映照成深红色。
- The River Han flows through Wuhan. 汉水穿过武汉奔流。
- Her sisters ducked her in the river. 她的姐妹把她按到河里。
