激光选通夜视瞄准器: laser-gated night vision sightlaser-gated ringt vision sightlaser-gatedringtvisionsight
思索: think deeply; ponder; speculate 短语和例子用心思索 do some hard thinking; 周密地思索 consider carefully; 我一夜没睡着, 反复思索这个问题。 i lay awake all night, turning the problem over and over in my mind
