Th的发音口型图片 万图壁纸网
In English, the digraph th represents in most cases one of two different phonemes the voiced dental fricative /ð/ (as in this) and the voiceless dental fricative /θ/ (thing)More rarely, it can stand for /t/ (Thailand, Thames) or the cluster /tθ/ (eighth)In compound words, th may be a consonant sequence rather than a digraph, as in the /th/ of lighthouse18thAugust BE 2547 (04) "Clause 6/2 This notification shall not to enforce to specific controlled food and prescribed qualities or standards which have specific requirement for use of food additives" Clause 4 Clause 7 of the Notification of the Ministry of Public Health (No281) BE
Th 英語