The fisherman found a leech attached to his leg.
渔夫发现一条水蛭附在他的腿上。
She was terrified when she saw a leech in the water.
当她在水中看到一条水蛭时，她感到很害怕。
A leech can expand several times its size when feeding.
一条水蛭在进食时可以膨胀到几倍大。
The doctor used a leech for the medical procedure.
医生在医疗过程中使用了一条水蛭。
He removed the leech from his arm carefully.
他小心地从手臂上取下了那条水蛭。
The swamp was full of leech and other insects.
沼泽里满是水蛭和其他昆虫。
Children were fascinated by the leech at the science fair.
孩子们对科学展上的水蛭感到很着迷。
A leech can be used to reduce blood pressure.
一条水蛭可以用来降低血压。
The biologist studied the leech in its natural habitat.
生物学家在自然栖息地研究水蛭。
They found a giant leech in the tropical rainforest.
他们在热带雨林中发现了一条巨大的水蛭。
leech off someone 吸某人的血
leech onto 紧紧依附于
leech like behavior 寄生虫般的行为
leech on society 寄生于社会
leech away resources 消耗资源
leech on benefits 靠福利过活
leech from others 从他人身上吸血
复数: leeches;
