'Picea pungens'是英语词汇，中文翻译为“锐叶云杉”，它是云杉科云杉属下的一种常绿乔木，原产于北美洲西部地区的落叶松和云杉林区。该树种被广泛用于栽培和观赏，也是制作圣诞树的常用树种之一。
以下是9个含有'Picea pungens'的例句：
1. The Blue Spruce ('Picea pungens') is a popular Christmas tree in North America. （在北美，蓝云杉（Picea pungens）是一种常见的圣诞树。）
2. 'Picea pungens' can grow up to 30 meters tall in the right conditions. （在适宜的条件下，锐叶云杉可以长到30米高。）
3. The needles of 'Picea pungens' are sharp, stiff, and bluish-green, which gives the tree a distinctive appearance. （锐叶云杉的针叶又锐利、坚硬且呈蓝绿色，这使得该树种有着独特的外观。）
4. Blue spruces ('Picea pungens') are often used as windbreaks and privacy barriers in gardens and parks. （蓝云杉（Picea pungens）常被用作花园和公园中的风雨墙和隐私屏障。）
5. The wood of 'Picea pungens' is durable and is used for constructing buildings, furniture, and musical instruments. （锐叶云杉的木材坚固耐用，被用于建筑、家具和乐器制造。）
6. 'Picea pungens' is a popular ornamental tree due to its attractive blue needles and conical shape. （因其美丽的蓝针叶和圆锥形状，锐叶云杉是一种受欢迎的观赏树。）
7. The Colorado Blue Spruce ('Picea pungens glauca') is a variety of 'Picea pungens' with silvery-blue needles. （科罗拉多蓝云杉（Picea pungens glauca）是锐叶云杉的一个变种，其针叶呈银蓝色。）
8. Mature 'Picea pungens' trees have a deeply fissured bark that is brown-grey in color. （成熟的锐叶云杉树有着深裂的树皮，颜色为棕灰色。）
9. 'Picea pungens' is a low-maintenance tree that requires little pruning and is resistant to most pests and diseases. （锐叶云杉是一种低维护的树种，需要很少的修剪，且对大多数害虫和病害具有抗性。）
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