Ectoparasites
(ectoparasite 的复数) n. 外寄生物\\n[医] 外寄生物
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
No,he doesn't have one.
不，他没有。
You have my word.
我保证。