单词rip cord
na.: 【航】开伞索;(气球放气的)拉索网络: 跳伞;开伞绳;张伞索
【航空】开伞索;(气球放气的)拉索
开伞绳
On his very first sky diving attempt, Oscar leapt from the plane and pulled the rip cord.
第一次尝试跳伞,奥斯卡跳出了飞机,拉开了曳索。