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abscission是什么意思

abscission

英 [əb'sɪʃ(ə)n] 美 [æb'sɪʒən]

n. 切断；切除；顿断法

GRE

助记提示

1. ab- "off, away" + sciss- + -ion.
2. 含义：removal or cutting away, cutting off.

英文词源

abscission (n.): "removal or cutting away," early 15c., from Latin abscissionem (nominative abscissio) "a cutting off," noun of action from past participle stem of abscindere "to cut off" (see abscissa).

双语例句

1. It is antagonistic abscisic acid in abscission.: 在脱落过程中生长素与脱落酸有拮抗作用。

2. Abscission of the tightly rolled , needlelike tips of the injured leaves quite often occurred.: 受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来.

3. Objective : To introduce a way of epicanthus correction by inferior edge abscission.: 目的: 介绍一种通过内眦下边缘离断矫正内眦赘皮方法.

4. The roof abscission layer is the biggest security hidden danger in bolting support tunnel.: 顶板离层是锚杆支护巷道最大的安全隐患之一.

5. Epithelial cells necrosis and abscission in the lamellae, there are bacterials. 1 - capillary vessel, 2 , 3 - bacterials.: 鳃小片上皮细胞发生坏死脱落,毛细血管裸露, 其上粘附有细长的细菌. 1- 毛细血管, 2 、 3-细菌.