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疫苗预防
释义
DEFINITIVE EXAMPLES 权威例句〔SPREAD〕The vaccine protects against Hepatitis B, a highly infectious virus. 这种疫苗预防传染性很强的乙型肝炎病毒。朗文写作活用
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polyesterification
polyesters
polyesthesia
polyesthetic
polyestradiol phosphate
polyestrous
polyestrous
polyethene
polyethenoxy ether
polyether
polyether
polyether ether ketone ketone (PEEKK)
polyether ketone ketone (PEKK)
polyether oil
polyether resin
polyether sulphone (PES)
polyether surfactant
polyetherchloride
polyetherin
polyethnic
polyethoxylated alkyl phenol
polyethylenamine
polyethylene
polyethylene
polyethylene
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更新时间:2026/3/26 18:52:33