Nonfissionable
a. 不能产生核子分裂的
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
An hour in the morning is worth two in the evening.
一日之计在于晨。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。