3.The young captain is pondering over a thorny problem.
年轻的上尉正在思考一个手的问题。
4.This thorny problem on the environmental protection floored the new mayor.
这个关于环境保护的手难题把新任长难住了。
5.The boys argued over the thorny points in the lesson.
孩子们辩论功课中的难点。
6.The dog hurt one of its pad when it stepped upon a thorny path.
这只狗在踏上一条有荆的小路时,伤了一只爪垫。
7.How to solve canalage of area of exclosure of week of coastal city harbor heavy traffic and jam the phenomenon already became one of thorny difficult problem.
如何解决沿海口四周地区水路交通拥挤和堵塞现象已成为手的难题之一。
8.A thorny evergreen shrub or small tree(Citrus medica)native to India and widely cultivated for its large,lemonlike fruits that have a thick,warty rind.
香橼树一种的常绿灌木或小树（香橼），原产于印度，因其有疣状厚皮的柠檬状大果实而得到广泛栽种
9.13(12) Plants usually thorny; twigs thornlike, bearing leaves and flowers, or twigs with needlelike thorns; leaf blade small, usually shorter than 7 cm.
植株通常；小枝状，着生叶和花，或小枝具；小的叶片，通常短于7厘米
10.The two classical crystals represented here are ammonium biurate (dark, thorny-apple type crystal), and triple phosphate (clear, coffin-like crystal).
的;
;
手的局面；
的；令人苦恼的
长难住了。
口四周地区水路交通拥挤和堵塞现象已成为
