1.outer bark of the cork oak; used for stoppers for bottles etc.
2.(botany) outer tissue of bark; a protective layer of dead cells
3.the plug in the mouth of a bottle (especially a wine bottle)
4.a small float usually made of cork; attached to a fishing line
1.close a bottle with a cork
2.stuff with cork;
The baseball player stuffed his bat with cork to make it lighter
软木(英文专业表述:cork;phellem),俗称木栓、栓皮。植物木栓层非常发达的树种的外皮产物,茎和根加粗生长后的表面保护组织。古代埃及、希腊和罗马用来制造渔网浮漂、鞋垫、瓶塞等。中国春秋时代已有软木的记载。生产软木的主要树种有木栓栎、栓皮栎。通常20年生或以上、胸径大于20厘米的植株即可进行第一次采剥,所得的皮称头道皮或初生皮。以后每隔10~20年再采剥,所得的皮称再生皮,皮厚在2厘米以上。