A sticky substance secreted by certain scale insects, and used in making sealing wax, varnish, etc.: called lac in the crude form.

虫胶(用以制火漆及假漆，未炼时称lac)。

Solution of shellac, esp. in alcohol, used as a varnish.

虫胶溶液(做为假漆用)。

To coat or treat with this substance.

以虫胶涂。

To trounce.

【俚】痛打。

To thrash.

【俚】击拜；胜过。