Pear psylla
梨黄木虱
🧩 词语组成解析
pear
[pɛr]
n. 梨（树）;梨树;
n. [昆]木虱
🗣️ 情景例句
Maybe Lillian will be at the reunion.
或许Lillian也会参加聚会。
There's nothing to it.
这没有什么啦。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，