1、Antibodies are proteins that stick onto a pathogen and gum up its works.
從化學(xué)成分上來(lái)講，抗體屬于一種蛋白質(zhì)，它通過(guò)與病毒結(jié)合以阻斷病毒的感染能力。

2、The hitch is that syngas from waste is full of tarry residue that tends to gum up the turbine.
問(wèn)題是垃圾里產(chǎn)生的裂解氣夾帶著焦油殘?jiān)鼤?huì)堵塞渦輪設(shè)備。

3、That would add to the legal cost of transactions and further gum up a damaged channel of credit.
這將會(huì)增加交易的法律成本，此外還會(huì)把本已損壞的信貸通道弄得更糟。

gum up翻譯