There are up to 50,000 symptomless carriers of the disease in the area.
在這個(gè)地區(qū),有多達(dá)五萬名這種疾病的無癥狀帶菌者.
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Usually early symptomless , when the symptom presents the eye to be blind, irreversible.
通常早期無癥狀, 等到癥狀出現(xiàn)眼睛已瞎, 不可逆轉(zhuǎn).
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A method for detection in lily symptomless virus ( LSV ) from lily bulbs was developed.
建立從百合種球幼芽中直接檢測(cè)百合無癥病毒 ( LSV ) 的體系.
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