The salivary glands act as a lubricant which softens the coarse fare and aids digestion .
其唾液有润滑剂的效果，可以软化粗糙食物并帮助消化。
Again , though , the difference was accounted for entirely by their levels of salivary testosterone .
然而再一次证明了这些不同完全决定于他们唾液中的睾丸素水平。
Later , their progeny will head back into the mosquito 's salivary glands and infect its next victim .
之后它们的幼虫返回蚊子的唾液腺，继续感染下一名患者。
Do you cite the israeli study that found an association between salivary gland cancer and heavy use of cell phones or the swedish study that found none ?
As they do so , their salivary glands secrete hirudin , an anticoagulant so effective that the pharmaceutical industry synthesises it as a blood-thinning agent .
