It is important for people working with farm animals to be aware of the risks of drinking untreated milk and exposure to dust from animal excreta and afterbirth.

這是很重要的工作的人與家畜必須知道的風(fēng)險(xiǎn)飲用水未經(jīng)處理的牛奶和接觸到的塵埃免费毛片不卡，動(dòng)物糞便和胎盤。

There are also systems based on the composting or cartage of excreta.

基于排泄物的處理和運(yùn)送方法，也可以建立其它種類的廁所。

This sort of ceremonial treatment is necessitated by the fact that the excreta are used by a diviner to ascertain the course and nature of the client's sickness.

這個(gè)行為即使是他的妻子欧美精品91一区二区在线观看，亦未必曾見過(guò)。圣器隨后會(huì)交給一名術(shù)師性爱视频网站入口，以弄清楚來(lái)訪者的病情超碰人人干人人摸人人看。

Baby diarrhea, it is necessary to promptly clean excreta disposal, which is very important.

寶寶腹瀉時(shí)，要及時(shí)把排泄物處理干凈啪啪视频黄色，這很重要日本爆乳片在线播放。

Population density will affect the space available for the excreta disposal system and thus the type of system.

人口的密度會(huì)影響到排泄物處理系統(tǒng)的可用空間并隨之影響系統(tǒng)的種類。

The selection of an appropriate excreta disposal system requires consideration of a number of factors.

選擇適當(dāng)?shù)呐判刮锾幚硐到y(tǒng)需要考慮許多因素不卡免费A级毛片。

An acceptable and practical system for the disposal of human excreta is the key to reducing health hazards.

降低對(duì)健康威脅的關(guān)鍵丰满少妇一级毛片无码，在于建立可以接受的、實(shí)用的人類排泄物處置系統(tǒng)国产a级视频免费。

To many times the main food, food and more natural excreta on the more, the number will increase.

主要要多次食物，食物多了自然排泄物就多了日韩精品爆乳激情在线观看网站免费，次數(shù)就會(huì)增加免费a片人人操人人干。

Safe disposal of excreta is critical because agents of most infectious diseases are passed from the body in excreta.

排泄物的安全處理很關(guān)鍵，因?yàn)榇蠖鄶?shù)傳染病的病原都是通過(guò)排泄物傳播的日韩图片精品午夜在线观看免费网站。

It is recorded that even animal and human excreta are effective in the treatment of various diseases according to traditional Chinese medicine.

現(xiàn)代醫(yī)學(xué)判斷藥物的療效已不再根據(jù)個(gè)別的經(jīng)驗(yàn)和想象的推理黄色视频大全有那些，而是采取對(duì)照的臨床試驗(yàn)方法，對(duì)藥物和治療效果進(jìn)行科學(xué)的評(píng)價(jià)欧美AⅤ免费福利视频，擯棄了傳統(tǒng)中的陳腐內(nèi)容亚洲一本岛视频在线观看。