Hydrodrill
n. 根部浇注器( 一种用来给植物根部周围浇注水或肥料的装置)
🗣️ 情景例句
What's this about, Harvey?
这是怎么回事 Harvey
When the cat's away the mice will play.
猫儿不在，老鼠造反。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。