The iris[1] is a common name for a family of herbaceous
flowering plants. The flowers consist of a floral envelope [2]
with six petal-like segments, three or six stamens, and an ovary enclosed
by the base.
The iris is named after the messenger of the gods and the rainbow
linking earth with other worlds. The iris is supposed to have saved the
life of sixth century Frankish king Clovis who saw irises growing in the
Rhine River and so knew it would be shallow [3] enough to cross
and thus escape his enemy.
Irises have been grown in Japan, China, and almost the entire
temperate world.
3. shallow:
浅的。文中我们已经看到了它的具体运用,再来看看这个句子:The dish is too shallow to serve soup in.(盘子太浅不适合盛汤。)稍稍加深一点来看看:我们交朋友也有深浅之分,那么a
shallow acquaintance 就是“泛泛之交”的意思了。