Just as darkness was falling , in flew the black thing with the five skeins of flax.天刚刚黑, 那黑东西就飞进来了,并带来了纺好的五绞线.The transformation frequency of flax hypocotyl was about 2 %.表明它们是转化植株,转化频率约为2%.Flax is used for making linen...
Excessive crying may cause aerophagia, which results in flatulence and abdominal distention.过度哭闹会引起吞气症, 导致气胀和腹胀.Bethanechol is of value in certain cases of postoperative abdominal distention and gastric atony or stasis.氨...