The transition into the catabolic or open wound phase of burn injury is often not clearly demarcated . 从烧伤休克期转变到分解代谢或开放伤期的界线时常是不清晰的。
In total war it is quite impossible to draw any precise line between military and nonmilitary problems . 在总体战中，很难在军事问题和非军事问题之间划出什么明确的界线。
The line between the combatant and non-combatant ship, already indistinct, had almost vanished . 战斗舰与非战斗舰之间的那种本来已经不十分明显的界线，这时几乎已不存在了。
Very many of the marine inhabitants of the archipelago now range thousands of miles beyond its confines . 这群岛的多数海产动物，现在已超过了它们的界线而分布到数千英里以外。
Well logging transcends the boundaries ordinarily established between geology, geophysics, and petroleum engineering . 测井超越了通常在地质、地球物理和石油工程中划定的界线。
It attempted to organize workers along industrial rather than craft lines, and without regard to sex or race . 它试图按照产业界线而不按行业界线，不计较性别或种族把工人组织起来。
His following the colour line was a pioneer study of prevailing racial attitudes, north and south . 他所著《遵循肤色界线》，是对当时南方和北方流行的白人种族主义态度的开拓性的研究。
From this i saw that the question of forming a supreme allied command in southeast asia and drawing boundary lines was approaching . 根据这一点，我看出了在东南亚成立盟军最高司令部和划定界线的问题即将来到。
Americans, every day, in all sorts of situations, tread the fine line between concern and nosiness, between propriety and indiscretion . 美国人每天在各种情况中践踏关心与管闲事之间、得体与轻率之间的微妙界线。
Although views have softened, men who cross the sexual segregation line in the job market may still face discrimination and ridicule . 看法虽然不那么刻板了，在就业市场上，超越男女之分这条界线的男性还可能遭受到白眼和嘲笑。
