The properties of the woods and barks of eucalyptus and australian acacias differ between themselves and from the softwoods common in the northern hemisphere .
桉树和澳洲金合欢（acacias）的木材和树皮，性质上互有差异，也不同于北半球常见的针叶材。
In the beating heat of the afternoon , the animals stop moving and take shelter from the sun beneath the gnarled branches of acacias .
在灼热的下午，动物停止运动，在阿拉伯橡胶树的树枝下躲避太阳，变得更加难以发现。
Most acacias have thorns , bitter leaves , and other protection against a hungry world .
多数金合欢长着刺，长着很苦的叶子，以及其他应对饥饿外界的防护。
Although just about all acacias have abundant yellow or white flowers , they are not widely cultivated due to their thorny branches .
