50 What is a “platelet”?
(A) The possible side effect of PLIVAX.
(B) The new treatment for stomach ulcer.
(C) The cell to help the blood become solid.
(D) The commonest disease among American adults.

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統計： A(14), B(19), C(51), D(3), E(0) #1319664

詳解 (共 1 筆)

#2264007

“platelet”血小板

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