overwatch

FREQ #48809

vt. 看守, 掩护射击

词形变化

overwatch'd overwatched overwatches 三单 overwatches overwatching overwatching 现在分词 overwatched 过去式 overwatched 过去分词

释义与例句

n.
  1. 1.

    The supervision of one unit or vehicle by another while the supervised unit is firing or moving.

    不可数 政治 军事
v.
  1. 1.

    To watch over.

    及物
  2. 2.

    To watch excessively.

    及物
  3. 3.

    To overcome with long lack of rest.

    废旧 及物

词汇关系

名词

上位词 2

watch vigil

词源

From over- + watch. Back-formation from watch over.

来源：wiktionary