ladybird是什么意思音标:英 [ˈleɪdɪbɜ:d]美 [ˈleɪdɪbɜ:rd]

n. 瓢虫

n small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests

ladybird的用法和例句：

1.If one of them is attacked by a predator, pke a ladybird, for example, it will send a message, an alarm pheromone, out into the air, and that basically tells all of the other ones that they need to escape.

如果其中一只被捕食者袭击 比如瓢虫 它会将一种警告信息素 释放到空气中 那主要是在告诉所有其他蚜虫 她们需要逃离