n.预测;规划,设计;[心]投射;突起物;
例句:
tiny projections on the cell
细胞上的小尖突出物
If conditions change, the projection or forecast will not be accurate.
若条件发生变化, 则推算或预测会不准确.
Sales have exceeded our projections.
销售量超过了我们的预测。