Contained underground burst
[化] 封闭式地下爆炸
🧩 词语组成解析
a. 泰然自若的, 从容的；被控制的
burst
[bɝst]
vi. 爆裂，炸破;使爆炸;充满，塞满;爆发;
vt. 使爆炸;冲破，胀破;分帧，分页，分隔;
n. 爆炸;爆裂;爆发;突发;
🗣️ 情景例句
My career as a fashion designer
我以时装设计为事业
No man is born wise.
聪明非天生。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。