唾沫(tuò mo),医学上叫做唾液,为无色、透明、有泡沫、稍混浊的液体。
但是,在比赛中间一口唾沫都不吐,这可能么?
酶是由基因改性的细菌或者真菌生产的,与白蚁的唾沫,而白蚁因为能分解纤维素而臭名昭著。
The enzymes are usually made by gene-modified bacteria or fungi and resemble the saliva of termites, which is notoriously good at dissolving cellulose.
他看着在他面前痛哭流涕的我的母亲,艰难地咽了口唾沫。
He swallowed hard as he watched my mother weeping in front of him.
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