相关单词近義詞 happening 偶然發生的事..., in progress 在進行中(在發展中)..., ongoing 進行的, on the go 很忙, proceeding 行動, in motion 動著, afoot 徒步的臨近詞underwear, underwater, underway trial, underway sampler, underway transfer, Underway Training Unit, underway replenishment, underway bottom sampler, Underway Training Element, Underway Rearming Underway, Underway-pumping sampling, Underway Replenishment Group相似詞undertrial, underused, undervalue, underwater, underwear, underweight, underwent, underwhelmed, 返回 underway