Induced radioactivity
[化] 感生放射性
🧩 词语组成解析
a. 感应的；诱发型
radioactivity
[,redɪoæk'tɪvəti]
n. 放射（性）;辐射能;
radio光线+act行动，做+ivity表示情况、状态、“...性”、“...力” →放射性；[核] 放射能力；[核] 放射现象
🗣️ 情景例句
Please have your customs declaration form ready.
请把您的申报表准备好。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
He could also hear night insects and the sound of waves on the shore.
他还能听到夜晚里昆虫的叫声和波浪拍击岸边的声音。