attentive

a.专心的；注意的

attachment, attack, attacker, attain, attain to, attainable, attainment, attar, attempt, attempt to do, attempted, attend, attend on, attend to, attendance, attendance allowance, attendance centre, attendant, attender, attention, attentively, attenuat, attenuate, attenuation, attest, attestation, attested, attic, attire, attitude, attitude toward, attitudinize, -ise, attn, attorney, Attorney-General, attract, attraction, attractive, attractively, attractiveness,