retained的例句（retained在句子中的用法）

• The Octane Number is retained owing to HZSM 5 � � s excellent ability of aromatization, isomerization and alkylation. HZSM-5沸石对汽油的降烯烃作用得益于其优异的芳构化 、 异构化和烷基化性能.
• In the United States Open final, Graf retained overall supremacy. 在美国网球公开赛决赛中，格拉芙始终保持优势。
• America has always retained her pioneering spirit. 美国一直保持着其创新精神。
• Gary Kasparov has retained his title as world chess champion. 加雷·卡斯帕罗夫卫冕了他国际象棋世界冠军的称号。
• The European states retained a latent capability to menace Britain's own security. 欧洲国家仍具有威胁英国自身安全的潜在能力。
• He had retained a keen interest in the progress of the work. 他对那项工作的进展一直很关心。
• Fulton has retained his dry humour... 富尔顿保持着他含而不露的幽默。
• The government have retained the support which greeted their assumption of power last March. 自从在刚过去的三月掌权以来，政府的支持率依旧未减。
• She retained a number of copies for further annotation. 她保留了许多副本以便作进一步的注解。