n. the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body
n. any projection that resembles the tail of an animal
n. a spy employed to follow someone and report their movements
n. (usually plural) the reverse side of a coin that does not bear the representation of a person's head
n. 尾部, 后部, 辫子, 随员, 特务, 燕尾服, 踪迹, 限定继承(权)
a. 在后面的, 从后面而来的, 限定继承的, 尾部的, 后部的
vt. 为...装尾, 附于其后, 尾随, 使搭牢, 跟踪, 监视
vi. 跟踪, 船尾搁浅
1. The dog wagged its tail when it saw me.
当狗看到我时，它摇了摇尾巴。
2. The cat chased its tail in circles.
猫在圈子里追着自己的尾巴。
3. The comet has a bright tail that stretches across the sky.
彗星有一条明亮的尾巴，横跨天空。