三音节状态形容词“眼巴巴”的句法语义分析

“眼巴巴”作为ABB式的状态形容词,主要有以下语义:表急切地盼望和急切地看着不如意的事情发生而无可奈何,还可以表示最高心理期待和因客观原因而束手无策。句法位置灵活,可出现在任意位置;可以充当状语、补语以及定语等句法成分,并且常与动词、连词、句末语气词等共现。“眼巴巴”在书面语语境中出现的频率要远高于口语语境,其可以灵活地运用于多种句类,但不能用在表肯定的祈使句中。

Retinal dopamine transporter in experimental myopia

OBJECTIVE: To investigate the distribution, changes and a possible role for retinal dopamine transporter (DAT) in experimental myopia in chickens. METHODS: Two-day-old chickens were divided into four groups. Chicken eyes were fitted with lenses of -10D,-20D and translucent goggles unilaterally. Normal eyes were used as controls. After 3 wk, all chickens were given an intramuscular injection of (125)I-beta-CIT 2beta-carbomethoxy-3beta-(4-iodophenyl)tropane and sacrificed two hours post injection. Retinal pigment epithelium (RPE) and the neural retina were obtained together or RPE was dissected out from the neural retina. Radioactive DAT from each specimen was assayed by gamma-counter. RESULTS: Retinal DAT was detected in RPE specimens rather than in the neural retina in all eyes. Radioactive DAT in myopic eyes was higher, compared with control eyes. CONCLUSIONS: Retinal DAT is mainly located in the RPE and may be involved in the formation of lens induced myopia (LIM) and form deprivation myopia (FDM). These methods may provide a new approach for further studying the role of the dopamine system in experimental myopia.

我的妈妈是“老虎”

我有一个很懒、很任性的妈妈。从小学三年级开学的第一天,她送我去学校后,就再也没有送过我上学。于是,每当同学的爸爸妈妈来接送时,我只能眼巴巴地羡慕着,然后咬咬牙收拾书包,一个人默默地回家。大一点了,我被寄养在爷爷家,她偶尔打电话问问情况,并对我的一切都无异议,不管我的英语考了58分还是98分。上初中后,寄宿的我和她见面的次数仍少之又少。

年味儿

在儿时的记忆里,只要季节的脚步一跨进腊月门槛,古老而新鲜的年味儿就日渐浓烈起来了。孩子们老早就掰着手指头算计开来,眼巴巴地盼着春节早点到来,因为平时吃啊、穿啊都是奢望,在春节时会得到一次小小的惊喜与满足.那时候家家户户都很贫困,家里没有电视,停电是经常的事,妈妈把蜡烛准备得足足的,烛光下家人的身影长长短短。

归途

许多许多天,她一直坐在门口的那把小椅子上,眼巴巴地望着,从早望到晚。椅子小,她胖,坐下去,屁股似乎要把椅子吞进去。姑爷想给她换把大的椅子,并且已经从屋里把那把最好最结实的靠背椅搬了出来,她却说什么也不坐,脸都急红了,一个劲儿地推姑爷让他把椅子搬回去。她不好意思太劳烦姑爷。