capacious
adj.
1610s, "able to contain," from Latin capax (genitive capacis) "able to take in," from capere "to take" (see capable) + -ous. Meaning "able to hold much" is from 1630s. Related: Capaciously; capaciousness.
〔李〕[cap=to take or hold取，抓；-acious (-ac +-ious) a.=having the nature有……性能的→“having the nature of holding能容纳的”→] a. able to hold much容量大的