Fisser material
[化] 易裂变物质
🧩 词语组成解析
可裂变物质
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
🗣️ 情景例句
about five years ago.
大约五年前。
Bad news has wings.
坏事传千里。
I realized sadly that I had been completely defeated by their ingenuity.
我懊丧地感到败在了足智多谋的蚂蚁的手下。