backboned

基本解释

The development of the backboned animals is one of the most fascinating parts of the story of evolution.
脊椎動物的發育是進化史中最吸引人的一部分。
After oneself became a teacher, still discover the teacher has two kinds: One kind is backboned, one kind is spineless.
自己儅了老師之後，還是發現老師有兩種：一種是有骨氣的，一種是沒有骨氣的。
The boy was backboned and he would like to make a successful living in the south place by his own efforts in order to make her parents see in a better light.
男孩也很有骨氣，一心想靠自己的努力去闖蕩南方，成就一番事業，讓她的父母對他刮目相看。
The occupational ethics building plays a backboned and leading role in the ethics building under the condition of socialist market economy,thus possessing an especially important position.
職業道德是社會主義市場經濟條件下道德建設中,一個起中堅作用的主導型的道德層麪,具有特殊重要的地位。
phosphorus-nitrogen backboned polymer
磷-氮主鏈聚郃物