- 厂(rock cliff; eaves)RADICAL
- 泉(source stream; spring)ASSOCIATIVE
Water flowing from beneath a cliff of stone is the original source.
(immunology) antigen
(immunology) antigen
The antigen test result is positive.
Water flowing from beneath a cliff of stone is the original source.
(immunology) antigen
(immunology) antigen
The antigen test result is positive.
Water flowing from beneath a cliff of stone is the original source.
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