surcharge
noun [ C ] uk/ˈsɜː.tʃɑːdʒ/ us/ˈsɝː.tʃɑːrdʒ/
额外费用，附加费
a charge in addition to the usual amount paid for something, or the amount already paid
A surcharge may be made for deliveries outside normal hours. 正常工作时间以外送货，可能会额外收费。
surcharge
verb [ I or T ] uk/ˈsɜː.tʃɑːdʒ/ us/ˈsɝː.tʃɑːrdʒ/
（对…）额外收费，收取附加费
to charge an extra amount