stem 四级六级考研GREGMAT

Bone marrow mesenchymal stem cell(BM-MSC)is a early stem cell from the development of mesoblastema.

骨髓间充质干细胞(BM-MSC)是一种来自中胚层发育的早期干细胞。

These straggly stems should be pruned off.

这些蔓生条该剪了。

The stem of the mushroom is broken.

这只蘑菇的梗折断了。

Their opposition stems from fear and ignorance.

他们对是出于惧怕和无知。

Cut the stem cleanly, just beneath a leaf joint.

把茎切整齐点，正好切在根。

Stems twining, filiform, obtaining nourishment from hosts by haustoria.

茎缠绕，丝状，获得食物从寄主以。

The ship was in a blaze from stem to stern.

整艘船从头到尾都着火了。

A root arising from the node of a prostrate stem.

生根的 Radicant 匍匐茎节上生出的根。

The present wave of strikes stems from discontent among the lower-paid.

当前的罢工浪潮起因于低工资雇员的不满情绪。

Basal leaves decussate; middle stem leaves opposite; distal stem leaves alternate; Inflorescence paniculiform with cymose branches.

基生交互对生；中间茎生对生；上部茎生互生；花序圆锥花序状的具聚伞状的。

Stem succulent, simple or divaricately branched from middle, lower nodes swollen, naked.

茎肉质的，单或中间的，部节膨胀，裸露。

Stem conspicuously striate or tetragonous, robust, succulent, simple or branched in upper part.

茎显著的具条纹的或4棱，粗壮，肉质的，单一或在上半部。

The stem cell leukemia( SCL) gene is a new oncogene related with leukemogenesis.

干细胞白血病(CL)因是新发现的与白血病发生有关的癌基因。

Correct decisions stem from correct judgements.

正确的决心来源于正确的判断。

Objective To study the effect of embryo neural stem cell transplantation(SCT) in neuronal ceroid lipofuscinosis(NCL).

目的研究应用神经干细胞移植治疗神经元蜡样质脂褐质沉积病的效果。

Interfascicular cambium A single layer of actively dividing cells between the vascular bundles in stems.

束间形成层是位于茎的维管束间的具有旺盛裂能力的一层细胞。

Blighted stems often canker.

有病的茎往往溃烂。

Fearlessness stems from selflessness.

无私故能无畏。

Auxins influence the growth of stems toward light (phototropism) and against the force of gravity (geotropism).

它可影响茎的向光性和背地性生长。

An antimicrobial agent was extracted from the stem of water chestnut with water, acid, or ethylalcohol.

从马蹄茎中可以提取出具有对细菌、酵母菌和霉菌较强的抑菌物质,它对细菌的抑菌能力比对酵母菌和霉菌强。