how-to
how-to informal ▶adjective [ attrib. ] providing detailed and practical advice: read a how-to book. ▶noun ( pl. how-tos ) a book, video, or training session that provides such advice. • (how-tos ) the correct procedures for a particular activity: you will discover the how-tos of freehand drawing.
how-to informal ▶adjective [ attrib. ] providing detailed and practical advice about the way to do something: a how-to book on public speaking. ▶noun ( pl. how-tos ) a book or other guide that provides detailed and practical advice.
h ò w-t ó 形容詞 〖名詞 の前で 〗手引きの, ハウツーものの ▸ a how-to book 手引き書, ハウツー本