Secon
abbr. secondary electron conduction orthicon 次级电子导电正析像管
🗣️ 情景例句
He landed another job soon after he left his former company.
他离开以前的公司后很快找到了另一份工作。
Though a lie be well dressd, it is ever overcome.
谎言即使打扮得不错，到头来总会被揭穿。
It was j-223,just double the second item.
j-223第二项的订量要加倍。