tangential

adj. 切线的，离题的

tally, Talmud, talon, tam-o-shanter, tamarind, tamarisk, tambour, tambourine, tame, tamely, tameness, tamp, tamper, tampering, tampon, tan, tandem, tandoori, tang, tangent, tangerine, tangibility, tangible, tangibly, tangle, tangled, tangly, tango, tangy, tank, tankard, tanker, tanner, tannery, tannic, tannic acid, tannin, Tannoy, tantalize, tantalize, tantalise,