他尝试着把牙齿放入牛奶 、 水和细胞培养液中.He tried putting teeth into milk, into water, and into cell - culture medium.然而, 在家里或学校里很少人手边有细胞培养液.However, few people keep cell - culture medium handy at home or in school.细胞 培养液 能够最好地在口外保持掉牙健康.T...
It helps them to unwind after a busy day at work.这有助于他们忙碌一天后放松自己。to unwind a ball of string解开一团绳A glass of beer before dinner helped him unwind.饭前喝一杯啤酒使他轻松了....
It's just one of those words that's got so many negative connotations.这只是那种有太多负面含义的词之一。The word " armchair " has connotations of comfort and relaxation.armchair这个词隐含着舒适悠然的意思.The concept of celibacy carries conn...
She was inhibited from making the decision to emigrate by the thought of her mother's loneliness.她因担心母亲会感到孤独而不能作出移居国外的决定.They planned to emigrate.他们打算移民。Economists warn that enormous pressures could build up, forcin...