At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。Nella stood at the end of the gangway.内拉站在舷梯尽头.He looked fixedly at Nella and started back.他目不转睛地看着内拉,接着往后一缩....
Gasping, she tossed her hair out of her face.她气喘吁吁地把头发从脸上甩开。Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。Arnold had his head down, gasping as he toiled up the hill.阿诺德垂着头，一边费劲地往山上...
相比较而言,端环氧基聚氨酯醚海岛结构增韧剂的综合性能较好.Among them , sea - island structure flexibilizer had good synthetical properties.与其他增韧剂相比, BDS对PP的增韧性能较好.Compared with other toughening agents, BDS is a better one for PP.主要介绍了奇士增韧剂对YJ型环氧树脂浸渍...