Positronium
n. 电子偶素, 正电子素, 阳电子素\\n[化] 正电子素
🗣️ 情景例句
Allow me to suggest an alternative.
让我提个其他的建议吧。
All of my paycheck disappears so quickly.
我的薪水在不旋踵之间都消失无踪了。
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。