sheep-dog

n dog trained to guard and herd sheep; dog of a breed suitable for this 牧羊犬: [attrib 作定语] sheep-dog trials, ie contests for trained sheep-dogs 牧羊犬比赛.

she'd, she'll, she's, she-, sheaf, shear, shearer, shears, sheath, sheath-knife, sheathe, sheathing, sheaves, shebang, shebeen, shed, shed weight, sheen, sheep, sheep-dip, sheep-fold, sheepish, sheepishly, sheepishness, sheepskin, sheer, sheet, sheet lightning, sheet music, sheeting, sheikh (also sheik), sheikhdom (also sheikdom), sheila, shekel, sheldrake, shelduck, shelf, shelf-life, shelf-mark, shell,