seal in

英 [siːl ɪn]

美 [siːl ɪn]

保留; 保存; 将…封住

柯林斯词典

PHRASAL VERB 保留;保存;将…封住
If somethingseals ina smell or liquid, it prevents it from getting out of a food.
1. The coffee is freeze-dried to seal in all the flavour.
  咖啡经冷冻干燥以保留原汁原味。

verb

close with or as if with a tight seal
1. This vacuum pack locks in the flavor!
Synonym:lock in

Development and application of HP dry gas seal in China
高压干气密封的开发及在国内的应用
Analyzed breakage causes of mechanical seal in liquid ring compressor, and introduced measures for improvement.
分析液环式压缩机机械密封损坏原因，提出改进措施。
With respect to the leakage continually occurred in mechanical seal in oil lmmp, the cause was analyzed using relevant calculation.
针对新蒸馏拔头油泵机械密封因结焦而不断出现泄漏的问题进行分析，并通过相关的计算为结焦现象做出了解释。
Modification of main shaft seal in high-head and large-capacity pumped-storage power unit;
大容量、高转速水泵水轮机主轴密封相对常规水轮机主轴密封更容易发生故障。
Application of dry gas seal in high viscosity heavy oil centrifugal pump
干气密封在高粘度重质油离心泵上的应用
Experimental Study of a Combined Elastic Ring Seal in a Helium Turbine Compressor
氦气透平压气机组合弹性环密封试验研究
Herewith we are sending you a written contract under seal in two copies.
兹寄上盖有印章的契约一式两份。
Effect of the Eccentric Position on the Leakage of the Clearance Seal in Stirling Refrigerator
位置偏心对斯特林制冷机回热器泄漏率的影响
The king printed his seal in the wax.
国王将图章在蜡上印了一下。
Application of Non-contacting Mechanical Seal in Propane Pump
新型非接触式机械密封在丙烷泵上的应用