The river is navigable by vessels of up to 90 tons.
90吨以下的船只可以从这条河通过.
📖 牛津释义
navigable
adj
1 (of seas, rivers, etc) suitable for ships, boats, etc to sail on (指海洋、 江河等)适於行船的, 可通航的
The Rhine is navigable from Strasbourg to the sea. 莱茵河从斯特拉斯堡入海这一段可以通航.
2 (of ships, etc) that can be steered and sailed (指船等)可驾驶的, 可航行的
not in a navigable condition 不能航行.
All he knew was that his African ancestor taught his son and grandson the words in his own language for river and guitar.
他所知道的只是非洲祖先用自己的语言教给儿孙们的“江”和“吉他”这两个词。
For his lifentime's work in studying the communication of animals, including honey bees, Professor Karl von Frisch was given a Nobel Prize in 1973, which he shared with two other scientists. He died in 1982.