Xiphisternum
n. [解][动]剑胸骨
🗣️ 情景例句
Not a lot.
没什么重要的事啦。
Falsehood like a nettle stings those who meddle with it.
谎言似荨麻，玩弄会刺手。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，