the dentist recommended a gas-retainer to help stabilize my jaw.
牙医建议我使用颌矫直器来稳定我的下巴。
she wore a clear gas-retainer to avoid drawing attention to it.
她戴着透明的颌矫直器，避免引起注意。
regular cleaning of the gas-retainer is essential for good oral hygiene.
定期清洁颌矫直器对于保持良好的口腔卫生至关重要。
he adjusted his gas-retainer before speaking to ensure clear enunciation.
他说话前调整了颌矫直器，以确保清晰的发音。
the orthodontist fitted him with a custom-made gas-retainer.
正畸医生为他安装了一个定制的颌矫直器。
my gas-retainer felt uncomfortable at first, but i got used to it.
我的颌矫直器最初感觉不舒服，但我已经习惯了。
she diligently wore her gas-retainer as instructed by the orthodontist.
她按照正畸医生的指示认真地戴着颌矫直器。
the gas-retainer helped correct his overbite and improve his smile.
颌矫直器帮助矫正了他的前突牙，改善了他的笑容。
he lost his gas-retainer while swimming and had to get a new one.
他在游泳时弄丢了颌矫直器，不得不买一个新的。
the dentist explained the importance of wearing the gas-retainer nightly.
牙医解释了每天晚上戴颌矫直器的重要性。
she cleaned her gas-retainer with a special orthodontic brush.
她用专门的正畸牙刷清洁她的颌矫直器。
the dentist recommended a gas-retainer to help stabilize my jaw.
牙医建议我使用颌矫直器来稳定我的下巴。
she wore a clear gas-retainer to avoid drawing attention to it.
她戴着透明的颌矫直器，避免引起注意。
regular cleaning of the gas-retainer is essential for good oral hygiene.
定期清洁颌矫直器对于保持良好的口腔卫生至关重要。
he adjusted his gas-retainer before speaking to ensure clear enunciation.
他说话前调整了颌矫直器，以确保清晰的发音。
the orthodontist fitted him with a custom-made gas-retainer.
正畸医生为他安装了一个定制的颌矫直器。
my gas-retainer felt uncomfortable at first, but i got used to it.
我的颌矫直器最初感觉不舒服，但我已经习惯了。
she diligently wore her gas-retainer as instructed by the orthodontist.
她按照正畸医生的指示认真地戴着颌矫直器。
the gas-retainer helped correct his overbite and improve his smile.
颌矫直器帮助矫正了他的前突牙，改善了他的笑容。
he lost his gas-retainer while swimming and had to get a new one.
他在游泳时弄丢了颌矫直器，不得不买一个新的。
the dentist explained the importance of wearing the gas-retainer nightly.
牙医解释了每天晚上戴颌矫直器的重要性。
she cleaned her gas-retainer with a special orthodontic brush.
她用专门的正畸牙刷清洁她的颌矫直器。
探索常用高频词汇