modal

adj [usu attrib 通常作定语] 1 (grammar) of a modal 情态动词的. 2 relating to mode or manner, in contrast to substance 形式的, 形态的, 方式的（与实质相对）.

mob, mob-cap, mobile, mobile home, mobility, mobilization, mobilisation, mobilize, mobilize, mobilise, mobster, moccasin, mocha, mock, mock turtle soup, mock-up, mocker, mockery, mocking-bird, mockingly, mod, mod cons, mode, model, model car, model clothes, modem, moderate, moderately, moderation, moderator, modern, modern language, modern-looking, modernism, modernist, modernistic, modernity, modernization, modernization, modernisation, modernize, modernize, modernise,