?静止密封
... 止转电抗 standstill reactance 静止密封 standstill seal 氯化亚锡，二氯化锡[SnCl2] stannous chloride ...
In 1983, he brought the Canadian seal hunt to a near-standstill by blockading the port of St.
NEWYORKER: Neptune??s Navy
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。