white phosphorus白磷, 黄磷Phosphorus and its compounds are non renewable and non replaceable limited resources.磷是一种不可更新、难以替代的有限自然资源.Phosphorus is essential to plant growth.植物生长需要磷.red phosphorus红磷, 赤磷White or Yellow phosphor...
Annuals, as a general rule , are very responsive to phosphorus fertilization.通常说来,对一年生植物施用磷肥是相当有效的.Phosphorus is essential to plant growth.植物生长需要磷.A stick of phosphorus fell on the floor.一块磷条掉在地上....
In the city squares the neon lights flashed in turn.在城市广场上，霓虹灯依次闪烁。He hated the superficiality, the neon glamour and the cheap prettiness of life in L.A.他痛恨洛杉矶浮华浅薄、灯红酒绿、纸醉金迷的生活。And neon - 21 was found in josephinite by t...
The trail was steep and thick with underbrush.那条小路非常陡峭，而且长满了灌木丛。A flashlight beam probed the underbrush only yards away from their hiding place.一束手电筒的光束在离他们的藏身之地只有几码远的灌木丛里搜寻着。Inconspicuously, I edged along the baseball f...
教母的职责是帮助你学好教义问答.The duty of a godmother is to make you learn your catechism.神仙教母的魔法使灰姑娘的破烂衣衫变成了一件漂亮的长外衣.The fairy godmother's magic charm turned Cinderella's rags into a beautiful gown.我的教母除了在圣诞节很吝啬地给我十个先令外,什么也...