综述了桥连或取代环戊二烯基 ( 茚基 ) 铁—铁键羰基化合物的研究进展. The progresses in bridged or substituted cyclopentadienyl ( and indenyl ) RuRu Bond carbonyl complexes are summarized.
Shafts were sunk, with tunnels dug laterally.竖井已经打下，并且挖有横向矿道。When the plate becomes unstable, it buckles laterally.当板失去稳定时, 就发生横向屈曲.When water reaches the saturated zone beneath the water table , it oozes slowly downward...
因为天气暖和，戴维只穿了一件白色的棉衬衣。Because it was warm, David wore only a white cotton shirt.他冲着双手哈气，好让手暖和些。He blew on his hands to warm them up.埃米的双脚慢慢暖和了起来。Amy's feet were beginning to thaw out....
A phrase from the conference floor set my mind wandering.会上发言者的一句话让我思绪飘远。The phrase was not meant to be taken seriously.此话不必当真。Rose's stories weren't bad; she had a nice turn of phrase.罗斯的故事写得不错，她的语言表达形象生动。...