|
A sine wave has the same amplitude (distance from centerline to the top of a peak) and wavelength (distance from peak to peak) over time.
|
|
|
一个正弦波有固定的振幅（波峰顶部的高度）和波长（波峰的间距）。 |
|
A singer should not only master singing skills and be artistically accomplished but also maintain a good singing psychology and own the ability in controlling the state of singing in performance in order to overcome stage frightand stage fear.
|
|
|
摘要歌唱者除了有较高的歌唱技巧、艺术修养外，还必须在歌唱过程中保持良好的歌唱心理，提高调控歌唱状态的能力，克服经常出现的“怯场”、“舞台恐惧”等现象。 |
|
A single blow ripped out two of his opponent's teeth.
|
|
|
仅一拳就打掉了他对手的两颗牙。 |
|
A single book might weigh hundreds, even thousands of kilograms.
|
|
|
哪怕一本书就可能重达几百甚至上千公斤。 |
|
A single breasted navy blue blazer bearing two silver buttons.
|
|
|
单排二颗银色钮扣之深蓝色西装上衣。 |
|
A single brigade of the Medinadivision was involved in combat.
|
|
|
“麦地那”师的一个旅参加了战斗。 |
|
A single chaos warrior is a fearsome opponent on the battlefield and is capable of routing an entire squadron of men or elves.
|
|
|
即使一个单独的混乱武士在战场上是可怕的对手，他能穿过一整个人类或者精灵的方阵。 |
|
A single coffee bean will generally not possess the complexity necessary for great coffee. Many espresso blends will contain three to seven different types of beans.
|
|
|
单一的咖啡豆一般都缺乏酿造一杯美味咖啡的必备复杂风味。很多混合咖啡都含有三到七种不同类型的咖啡豆。 |
|
A single complete pulsation of the heart.
|
|
|
心搏一次完整的心脏跳动 |
|
A single copy of a sickle cell gene helps the carrier survive malarial infection.
|
|
|
带有一个镰状细胞基因的人较能抵御疟疾感染。 |
|
A single dewclaw may be present on the front feet.
|
|
|
可能会在前足有单外翻爪。 |
