Ministry of Education 《Revised Mandarin Chinese Dictionary》

Word	閉蟄
Bopomofo	`ㄅㄧ^ˋ` `ㄓ^ˊ`
Hanyu pinyin	bì zhí
Interpretation	蟲類冬眠。《左傳．桓公五年》：「凡祀，啟蟄而郊，龍見而雩，始殺而嘗，閉蟄而烝。」

Dictionary review