This character 缶 is rarely used in Chinese. The meaning of this radical is borrowed from Japanese: 缶 (=かん) = box. It is understood as a pestle 午 in a mortar 凵. As the pestle 午 in the mortar is vertical, it has the meaning “noon” [wǔ], as the sun is then also vertical.
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Vocabulary
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打击
dǎ jī
to hit; to strike; to attack; to crack down on sth; a setback; a blow; percussion (music)
狙击手
jū jī shǒu
sniper; marksman
抨击
pēng jī
to attack (verbally or in writing)
避其锐气击其惰归
bì qí ruì qì jī qí duò guī
avoid the enemy when he is fresh and strike him when he is tired and withdraws
星流霆击
xīng liú tíng jī
meteor shower and violent thunderclaps (idiom); omens of violent development; portentous signs
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