Pi-mesons
(pi-meson 的復數) [醫] π介子
?? 詞語組成解析
n. 圓周率\\n[計] 處理器接口, 程序中斷
n. [高能] 介子；正中面\\nn. (Meson)人名；(西)梅松
??? 情景例句
Don't cross that bridge till you come to it.
沒到河邊，先別操心怎么過橋。
I heard you.
我聽到了啦。
If she were alive today she would not be able to air her views on her favourite topic of conversation: domestic servants.
如果她活到今天，她將不能就她熱衷的話題“傭人”發表意見了。