tract 是什么意思
n. 束;大片土地,地带;小册子
tract 记忆方法
1、tract- => tract.
2、stretch / pull of land or water, plot of land for development.
3、little book, treatise, a handling.
tract 中文词源
tract 道,束,大片土地,地带
来自拉丁语 tractus,跑道,路径,来自拉丁语 trahere,拖,拉,使移动,来自 PIE*tragh,拖,拉, 使移动,来自 PIE*dhragh,拉,拉出,词源同 draw,tract.引申词义一片土地,地带,道,束等。
tract 小册子来自拉丁语 tractare,处理,操纵,对待,来自拉丁语 trahere 的反复格动词形式,词源同
英语词源
tract (n.1)"area," mid-15c., "period or lapse of time," from Latin tractus "track, course, space, duration," lit, "a drawing out or pulling," from stem of trahere "to pull, draw," from PIE
tract 权威例句
- 1. A cold is an infection of the upper respiratory tract.
- 感冒是上呼吸道的感染。
来自柯林斯例句
- 2. Water is ideal to flush the kidneys and the urinary tract.
- 用水清洗肾脏和尿道最理想不过。
来自柯林斯例句
- 3. She produced a feminist tract, "Comments on Birth-Control", in 1930.
- 她1930年写了篇女性主义的短文《论节育》。
来自柯林斯例句
- 4. A vast tract of land is ready for development.
- 一大片广阔的土地可待开发。
来自柯林斯例句
- 5. Foods are broken down in the digestive tract.
- 食物在消化道里分解。
来自柯林斯例句
tract 造句
- 1. a vast tract of ocean [land]
- 一片汪洋大海 [一大片土地]
-- 来源 -- 英汉 - 辞典例句
- 2. The bay shore of the silverthorn tract was very irregular.
- 银刺地带那儿的海岸线曲折蜿蜒。
-- 来源 -- 英汉 - 辞典例句
- 3. Neoplasia of the genitourinary tract accounts for about one fifth of adult tumors.
- 泌尿生殖道肿瘤约占成人时期肿瘤的1/5。
-- 来源 -- 英汉 - 辞典例句
- 4. He had an infection in the upper respiratory tract.
- 他上呼吸道感染。
-- 来源 -- 英汉 - 辞典例句
- 5. Respiratory tract fluid is the major product of the normal lung.
- 呼吸道液体是正常肺的主要产物。
-- 来源 -- 英汉 - 辞典例句
- 6. Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology.
- 急性鼻窦炎常常是由病毒性病因的急性呼吸道感染而发生。
-- 来源 -- 英汉 - 辞典例句
- 7. The secretory system of the respiratory tract is probably the most appreciated.
- 呼吸道的分泌系统可能是最先被意识到的。
-- 来源 -- 英汉 - 辞典例句
- 8. Natural spectral peaks of the vocal tract that aid in the recognition of speech sounds.
- 声道的自然频谱峰值,帮助语音识别。
-- 来源 -- 英汉 - 辞典例句
- 9. The atmosphere is often highly irritating to the eyes and to the respiratory tract.
- 大气常会刺激眼睛和呼吸系统。
-- 来源 -- 英汉 - 辞典例句
- 10. Drainage is usually carried out after biliary tract surgery.
- 通常在胆道手术后进行引流。
-- 来源 -- 英汉 - 辞典例句