batten

1. N-COUNT A batten is a long strip of wood that is attached to something to strengthen it or to hold it firm. (加固其它物体的)长木板

...a batten to support the base timbers. ...一块支撑底座木头的长木板。

2. V-T If something is battened in place, it is made secure by having battens attached across it or by being closed firmly. 钉牢[usu passive]

The roof was never securely battened down. 屋顶从来就没有用木板钉牢过。

3. V to furnish or strengthen with battens 用条板装饰或加固

4. V to thrive, esp at the expense of someone else (以他人代价为前提的)茁壮成长

to batten on the needy