All these rise to protect action to dental enamel. 所有這些都對牙齒的琺琅質起到保護作用。
Conclusion Tiopronin might have better protective action for liver during hepatocarcinoma interventional therapy. 結論凱西萊對肝癌介入治療后肝功有較好的保護作用。
The new car design incorporates all the latest safety features. 新的汽車設計具備最新安全措施的一切特點。
At the same time, some engineering safety measures are put forward to supply necessary roles for favoring execution of engineering constructions. 同時提出了一些工程安全措施，為工程建設的順利實施提供了必要依據。
