愉悦口语:第866期 问题疫苗英文怎么说

 problematic 有问题的

vaccine¹ 疫苗
problematic vaccines² 问题疫苗

Police have arrested six suspects for the sales of problematic vaccines.
警方已经逮捕了六名销售问题疫苗的嫌疑人。

1 vaccine   

n.牛痘苗，疫苗；adj.牛痘的，疫苗的

参考例句：

• The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
• She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。

2 vaccines   

疫苗，痘苗( vaccine的名词复数 )

参考例句：

• His team are at the forefront of scientific research into vaccines. 他的小组处于疫苗科研的最前沿。
• The vaccines were kept cool in refrigerators. 疫苗放在冰箱中冷藏。