Fission chainateial
[电] 对裂链锁
🧩 词语组成解析
🗣️ 情景例句
Right.
对。
How can it be so small and heavy?
这样小何以这么重呀？
for even though it was far too big for her needs, she persisted in living there long after her husband's death.
房子实在太大了，但在丈夫去世多年后，她仍然执意长年住在那儿。