唾液的英文：
ptysma
saliva
spit
sputum

参考例句：

Frothy saliva produced especially as a result of physical exertion or a pathological condition.
口沫由于消耗体力或病理状况而产生的泡沫状唾液

In cattle, rabies is transmitted exclusively from the bite of saliva infected rabid animals
在牛，狂犬病仅能由患狂犬病动物通过唾液的咬伤而传播。

To let saliva drip from the mouth;drool.
让唾液从口里流下;流口水

The robots draw out a sample of spit.
机器自动取出唾液样本。

Saliva is secreted from the exocrine gland.
唾液是由外分泌腺分泌出来的。

Small doses depress salivary and bronchial secretion and sweating
小剂量可抑制唾液分泌、支气管分泌及出汗。

Some people use spit, but don't.
有些人用唾液，可千万别这么做。

The panting dog driveled on my hand.
气喘的狗将唾液流到我手上。

A dog salivates when it sees a bone.
狗见到骨头就大量分泌唾液.

Salivary foam released as a result of disease or exhaustion.
口边白沫由于疾病或精疲力尽而吐的唾液沫

ptysma是什么意思：
唾液
saliva是什么意思：
n. 唾液，口水

My saliva will flow out.
我的口水都要流出来了。

His lips flecked with saliva.
他满嘴飞出唾沫来。

Saliva is secreted from the exocrine gland.
唾液是由外分泌腺分泌出来的。

spit是什么意思：
n. 唾液；烤肉叉
v. 吐出，吐唾沫；愤愤说出；噼啪作响；下毛毛细雨

spit (sand spit)
沙嘴

That was a gob of spit.
那是一口唾沫。

She disgusted everyone by spitting.
她随地吐痰，使人人感到厌恶。