tuberous

adj 1 of or like a tuber （似）块茎的. 2 having or producing tubers 有块茎的; 生长块茎的.

try one's best, try out, try-on, try-out, trying, tsar (also tzar, czar), tsarina (also tzarina, czarina), tsetse, tsp, TT, tub, tub-thumper, tub-thumping, tuba, tubby, tube, tubeless, tuber, tubercular, tuberculosis, tubing, tubular, TUC, tuck, tuck-in, tucker, Tue (also Tues), Tuesday, tuft, tufted, tug, tug of love, tug of war, tugboat, tuition, tulip, tulle, tumble, tumble-drier (also `tumbler-drier), tumbledown,