covering n. 被覆,外被;外封;房頂;上覆物,掩護;【商業(yè)】了結,補進。 covering fire 掩護射擊。 covering for ( chair, hand ...) (椅、手…)套。 covering letter (寄送物件等作為說明的)附信。 covering note 【火災保險】承保通知單。 covering party 【軍事】掩護隊。 covering price (一切計算在內的)總價。
Article 12 the people ' s governments at various levels shall organize every citizen to engage in afforestation and encourage the p1anting of grass , thereby enlarging forest - covered areas and increasing vegetation 第十二條各級人民政府應當組織全民植樹造林,鼓勵種草,擴大森林覆蓋面積,增加植被。