The use of this component is not consistent. From the character for electricity 电 comes the meaning "lightning rod". Also other explanations are used such as "hook" or "kneeling person".
Tip: Go to the radicals that are contained in this character and learn all the characters with this radical systematically!
Vocabulary
吨位
dūn wèi
tonnage
4754
吨公里
dūn gōng lǐ
ton-kilometer (unit of capacity of transport system)
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