The helmsman could tack the boat singlehanded.
舵手獨(dú)自一人就能變換航向。
柯林斯例句
The singlehanded close communication protocol was used in DCS, standard communication protocol was used in FCS.
DCS采用獨(dú)家封閉的通信協(xié)議, FCS采用標(biāo)準(zhǔn)的通信協(xié)議.
互聯(lián)網(wǎng)