manacle
n
(usu pl 通常作复数) one of a pair of chains or metal bands for binding the hands or feet; fetter 手铐; 脚镣; 束缚. manacle, v [Tn]
bind (sb/sth) with manacles 给(某人[某物])上镣铐或加束缚.
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
从这里我们得到一条短语"to make a beeline for someone or something,意思是迅速地沿着一条直线向某人或某物走去。